Home / 1,234,855.60-1,852,283.40-604,999.60

Finding the Fourth Proportional to 1,234,855.60, 1,852,283.40 and 604,999.60

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Solution

The fourth proportional to 1,234,855.60, 1,852,283.40 and 604,999.60 is: 907,499.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,855.60 : 1,852,283.40 = 604,999.60 : x
  2. Step 2: Convert to fraction form
    1,234,855.60/1,852,283.40 = 604,999.60/x
  3. Step 3: Cross multiply
    1,234,855.60x = 1,852,283.40 × 604,999.60
  4. Step 4: Simplify right side
    1,234,855.60x = 1,120,630,716,086.64
  5. Step 5: Solve for x
    x = 1,120,630,716,086.64/1,234,855.60
  6. Step 6: Final answer
    x = 907,499.40

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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.