Home / 1,703,438.92-2,555,158.28-441,266.52

Finding the Fourth Proportional to 1,703,438.92, 2,555,158.28 and 441,266.52

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Solution

The fourth proportional to 1,703,438.92, 2,555,158.28 and 441,266.52 is: 661,899.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,438.92 : 2,555,158.28 = 441,266.52 : x
  2. Step 2: Convert to fraction form
    1,703,438.92/2,555,158.28 = 441,266.52/x
  3. Step 3: Cross multiply
    1,703,438.92x = 2,555,158.28 × 441,266.52
  4. Step 4: Simplify right side
    1,703,438.92x = 1,127,505,802,264.79
  5. Step 5: Solve for x
    x = 1,127,505,802,264.79/1,703,438.92
  6. Step 6: Final answer
    x = 661,899.75

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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.