Home / 624,905.10-937,357.65-569,792.70

Finding the Fourth Proportional to 624,905.10, 937,357.65 and 569,792.70

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Solution

The fourth proportional to 624,905.10, 937,357.65 and 569,792.70 is: 854,689.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,905.10 : 937,357.65 = 569,792.70 : x
  2. Step 2: Convert to fraction form
    624,905.10/937,357.65 = 569,792.70/x
  3. Step 3: Cross multiply
    624,905.10x = 937,357.65 × 569,792.70
  4. Step 4: Simplify right side
    624,905.10x = 534,099,546,259.16
  5. Step 5: Solve for x
    x = 534,099,546,259.16/624,905.10
  6. Step 6: Final answer
    x = 854,689.05

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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.