Home / 1,040,151.34-1,435,410.79-581,265.91

Finding the Fourth Proportional to 1,040,151.34, 1,435,410.79 and 581,265.91

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Solution

The fourth proportional to 1,040,151.34, 1,435,410.79 and 581,265.91 is: 802,148.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,151.34 : 1,435,410.79 = 581,265.91 : x
  2. Step 2: Convert to fraction form
    1,040,151.34/1,435,410.79 = 581,265.91/x
  3. Step 3: Cross multiply
    1,040,151.34x = 1,435,410.79 × 581,265.91
  4. Step 4: Simplify right side
    1,040,151.34x = 834,355,356,937.81
  5. Step 5: Solve for x
    x = 834,355,356,937.81/1,040,151.34
  6. Step 6: Final answer
    x = 802,148.04

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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.