Home / 6,145,374.70-9,218,062.05-5,536,513.90

Finding the Fourth Proportional to 6,145,374.70, 9,218,062.05 and 5,536,513.90

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Solution

The fourth proportional to 6,145,374.70, 9,218,062.05 and 5,536,513.90 is: 8,304,770.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,145,374.70 : 9,218,062.05 = 5,536,513.90 : x
  2. Step 2: Convert to fraction form
    6,145,374.70/9,218,062.05 = 5,536,513.90/x
  3. Step 3: Cross multiply
    6,145,374.70x = 9,218,062.05 × 5,536,513.90
  4. Step 4: Simplify right side
    6,145,374.70x = 51,035,928,670,887.50
  5. Step 5: Solve for x
    x = 51,035,928,670,887.50/6,145,374.70
  6. Step 6: Final answer
    x = 8,304,770.85

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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.