Home / 1,096,666.47-1,513,391.18-613,232.55

Finding the Fourth Proportional to 1,096,666.47, 1,513,391.18 and 613,232.55

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Solution

The fourth proportional to 1,096,666.47, 1,513,391.18 and 613,232.55 is: 846,256.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,666.47 : 1,513,391.18 = 613,232.55 : x
  2. Step 2: Convert to fraction form
    1,096,666.47/1,513,391.18 = 613,232.55/x
  3. Step 3: Cross multiply
    1,096,666.47x = 1,513,391.18 × 613,232.55
  4. Step 4: Simplify right side
    1,096,666.47x = 928,060,729,392.75
  5. Step 5: Solve for x
    x = 928,060,729,392.75/1,096,666.47
  6. Step 6: Final answer
    x = 846,256.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.