Home / 5,417,564.70-8,123,722.65-3,018,863.10

Finding the Fourth Proportional to 5,417,564.70, 8,123,722.65 and 3,018,863.10

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Solution

The fourth proportional to 5,417,564.70, 8,123,722.65 and 3,018,863.10 is: 4,526,832.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,417,564.70 : 8,123,722.65 = 3,018,863.10 : x
  2. Step 2: Convert to fraction form
    5,417,564.70/8,123,722.65 = 3,018,863.10/x
  3. Step 3: Cross multiply
    5,417,564.70x = 8,123,722.65 × 3,018,863.10
  4. Step 4: Simplify right side
    5,417,564.70x = 24,524,406,542,719.22
  5. Step 5: Solve for x
    x = 24,524,406,542,719.22/5,417,564.70
  6. Step 6: Final answer
    x = 4,526,832.24

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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.