Home / 7,326,654.88-10,111,404.66-4,064,520.52

Finding the Fourth Proportional to 7,326,654.88, 10,111,404.66 and 4,064,520.52

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Solution

The fourth proportional to 7,326,654.88, 10,111,404.66 and 4,064,520.52 is: 5,609,382.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,326,654.88 : 10,111,404.66 = 4,064,520.52 : x
  2. Step 2: Convert to fraction form
    7,326,654.88/10,111,404.66 = 4,064,520.52/x
  3. Step 3: Cross multiply
    7,326,654.88x = 10,111,404.66 × 4,064,520.52
  4. Step 4: Simplify right side
    7,326,654.88x = 41,098,011,667,114.27
  5. Step 5: Solve for x
    x = 41,098,011,667,114.27/7,326,654.88
  6. Step 6: Final answer
    x = 5,609,382.77

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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.