Home / 3,502,158.98-4,832,966.91-1,953,419.44

Finding the Fourth Proportional to 3,502,158.98, 4,832,966.91 and 1,953,419.44

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Solution

The fourth proportional to 3,502,158.98, 4,832,966.91 and 1,953,419.44 is: 2,695,711.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502,158.98 : 4,832,966.91 = 1,953,419.44 : x
  2. Step 2: Convert to fraction form
    3,502,158.98/4,832,966.91 = 1,953,419.44/x
  3. Step 3: Cross multiply
    3,502,158.98x = 4,832,966.91 × 1,953,419.44
  4. Step 4: Simplify right side
    3,502,158.98x = 9,440,811,508,187.47
  5. Step 5: Solve for x
    x = 9,440,811,508,187.47/3,502,158.98
  6. Step 6: Final answer
    x = 2,695,711.86

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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.