Home / 650,068.20-975,102.30-567,124.20

Finding the Fourth Proportional to 650,068.20, 975,102.30 and 567,124.20

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Solution

The fourth proportional to 650,068.20, 975,102.30 and 567,124.20 is: 850,686.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,068.20 : 975,102.30 = 567,124.20 : x
  2. Step 2: Convert to fraction form
    650,068.20/975,102.30 = 567,124.20/x
  3. Step 3: Cross multiply
    650,068.20x = 975,102.30 × 567,124.20
  4. Step 4: Simplify right side
    650,068.20x = 553,004,111,805.66
  5. Step 5: Solve for x
    x = 553,004,111,805.66/650,068.20
  6. Step 6: Final answer
    x = 850,686.30

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Double scale
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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.