Home / 814,232.20-1,221,348.30-604,280.20

Finding the Fourth Proportional to 814,232.20, 1,221,348.30 and 604,280.20

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Solution

The fourth proportional to 814,232.20, 1,221,348.30 and 604,280.20 is: 906,420.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    814,232.20 : 1,221,348.30 = 604,280.20 : x
  2. Step 2: Convert to fraction form
    814,232.20/1,221,348.30 = 604,280.20/x
  3. Step 3: Cross multiply
    814,232.20x = 1,221,348.30 × 604,280.20
  4. Step 4: Simplify right side
    814,232.20x = 738,036,594,993.66
  5. Step 5: Solve for x
    x = 738,036,594,993.66/814,232.20
  6. Step 6: Final answer
    x = 906,420.30

Related Problems

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Half scale
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Double scale
Find fourth proportional to 814,233.20, 1,221,349.80 and 604,281.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.