Home / 10,012,060.24-15,019,589.08-3,623,807.28

Finding the Fourth Proportional to 10,012,060.24, 15,019,589.08 and 3,623,807.28

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Solution

The fourth proportional to 10,012,060.24, 15,019,589.08 and 3,623,807.28 is: 5,436,253.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,012,060.24 : 15,019,589.08 = 3,623,807.28 : x
  2. Step 2: Convert to fraction form
    10,012,060.24/15,019,589.08 = 3,623,807.28/x
  3. Step 3: Cross multiply
    10,012,060.24x = 15,019,589.08 × 3,623,807.28
  4. Step 4: Simplify right side
    10,012,060.24x = 54,428,096,250,712.50
  5. Step 5: Solve for x
    x = 54,428,096,250,712.50/10,012,060.24
  6. Step 6: Final answer
    x = 5,436,253.37

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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.