Home / 1,732,001.13-2,390,124.17-957,602.21

Finding the Fourth Proportional to 1,732,001.13, 2,390,124.17 and 957,602.21

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Solution

The fourth proportional to 1,732,001.13, 2,390,124.17 and 957,602.21 is: 1,321,470.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,001.13 : 2,390,124.17 = 957,602.21 : x
  2. Step 2: Convert to fraction form
    1,732,001.13/2,390,124.17 = 957,602.21/x
  3. Step 3: Cross multiply
    1,732,001.13x = 2,390,124.17 × 957,602.21
  4. Step 4: Simplify right side
    1,732,001.13x = 2,288,788,170,627.78
  5. Step 5: Solve for x
    x = 2,288,788,170,627.78/1,732,001.13
  6. Step 6: Final answer
    x = 1,321,470.37

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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.