Home / 5,697,491.01-7,862,499.68-3,119,215.11

Finding the Fourth Proportional to 5,697,491.01, 7,862,499.68 and 3,119,215.11

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Solution

The fourth proportional to 5,697,491.01, 7,862,499.68 and 3,119,215.11 is: 4,304,496.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,697,491.01 : 7,862,499.68 = 3,119,215.11 : x
  2. Step 2: Convert to fraction form
    5,697,491.01/7,862,499.68 = 3,119,215.11/x
  3. Step 3: Cross multiply
    5,697,491.01x = 7,862,499.68 × 3,119,215.11
  4. Step 4: Simplify right side
    5,697,491.01x = 24,524,827,788,630.09
  5. Step 5: Solve for x
    x = 24,524,827,788,630.09/5,697,491.01
  6. Step 6: Final answer
    x = 4,304,496.09

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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.