Home / 1,136,583.29-1,705,155.60-337,861.43

Finding the Fourth Proportional to 1,136,583.29, 1,705,155.60 and 337,861.43

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Solution

The fourth proportional to 1,136,583.29, 1,705,155.60 and 337,861.43 is: 506,875.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,583.29 : 1,705,155.60 = 337,861.43 : x
  2. Step 2: Convert to fraction form
    1,136,583.29/1,705,155.60 = 337,861.43/x
  3. Step 3: Cross multiply
    1,136,583.29x = 1,705,155.60 × 337,861.43
  4. Step 4: Simplify right side
    1,136,583.29x = 576,106,308,524.04
  5. Step 5: Solve for x
    x = 576,106,308,524.04/1,136,583.29
  6. Step 6: Final answer
    x = 506,875.57

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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.