Home / 5,535,864.10-8,303,796.15-3,399,019.30

Finding the Fourth Proportional to 5,535,864.10, 8,303,796.15 and 3,399,019.30

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Solution

The fourth proportional to 5,535,864.10, 8,303,796.15 and 3,399,019.30 is: 5,098,528.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,535,864.10 : 8,303,796.15 = 3,399,019.30 : x
  2. Step 2: Convert to fraction form
    5,535,864.10/8,303,796.15 = 3,399,019.30/x
  3. Step 3: Cross multiply
    5,535,864.10x = 8,303,796.15 × 3,399,019.30
  4. Step 4: Simplify right side
    5,535,864.10x = 28,224,763,377,115.70
  5. Step 5: Solve for x
    x = 28,224,763,377,115.70/5,535,864.10
  6. Step 6: Final answer
    x = 5,098,528.95

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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.