Home / 9,601,840.80-13,251,793.68-5,527,631.52

Finding the Fourth Proportional to 9,601,840.80, 13,251,793.68 and 5,527,631.52

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Solution

The fourth proportional to 9,601,840.80, 13,251,793.68 and 5,527,631.52 is: 7,628,853.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,601,840.80 : 13,251,793.68 = 5,527,631.52 : x
  2. Step 2: Convert to fraction form
    9,601,840.80/13,251,793.68 = 5,527,631.52/x
  3. Step 3: Cross multiply
    9,601,840.80x = 13,251,793.68 × 5,527,631.52
  4. Step 4: Simplify right side
    9,601,840.80x = 73,251,032,442,104.78
  5. Step 5: Solve for x
    x = 73,251,032,442,104.78/9,601,840.80
  6. Step 6: Final answer
    x = 7,628,853.05

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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.