Home / 5,487,507.15-7,560,565.95-3,623,613.18

Finding the Fourth Proportional to 5,487,507.15, 7,560,565.95 and 3,623,613.18

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Solution

The fourth proportional to 5,487,507.15, 7,560,565.95 and 3,623,613.18 is: 4,992,534.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,487,507.15 : 7,560,565.95 = 3,623,613.18 : x
  2. Step 2: Convert to fraction form
    5,487,507.15/7,560,565.95 = 3,623,613.18/x
  3. Step 3: Cross multiply
    5,487,507.15x = 7,560,565.95 × 3,623,613.18
  4. Step 4: Simplify right side
    5,487,507.15x = 27,396,566,424,679.22
  5. Step 5: Solve for x
    x = 27,396,566,424,679.22/5,487,507.15
  6. Step 6: Final answer
    x = 4,992,534.07

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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.