Home / 9,259,693.61-12,777,165.38-5,339,594.52

Finding the Fourth Proportional to 9,259,693.61, 12,777,165.38 and 5,339,594.52

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Solution

The fourth proportional to 9,259,693.61, 12,777,165.38 and 5,339,594.52 is: 7,367,941.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,259,693.61 : 12,777,165.38 = 5,339,594.52 : x
  2. Step 2: Convert to fraction form
    9,259,693.61/12,777,165.38 = 5,339,594.52/x
  3. Step 3: Cross multiply
    9,259,693.61x = 12,777,165.38 × 5,339,594.52
  4. Step 4: Simplify right side
    9,259,693.61x = 68,224,882,257,530.70
  5. Step 5: Solve for x
    x = 68,224,882,257,530.70/9,259,693.61
  6. Step 6: Final answer
    x = 7,367,941.66

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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.