Home / 5,161,708.80-7,748,468.10-3,032,992.35

Finding the Fourth Proportional to 5,161,708.80, 7,748,468.10 and 3,032,992.35

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Solution

The fourth proportional to 5,161,708.80, 7,748,468.10 and 3,032,992.35 is: 4,552,958.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,161,708.80 : 7,748,468.10 = 3,032,992.35 : x
  2. Step 2: Convert to fraction form
    5,161,708.80/7,748,468.10 = 3,032,992.35/x
  3. Step 3: Cross multiply
    5,161,708.80x = 7,748,468.10 × 3,032,992.35
  4. Step 4: Simplify right side
    5,161,708.80x = 23,501,044,471,519.04
  5. Step 5: Solve for x
    x = 23,501,044,471,519.04/5,161,708.80
  6. Step 6: Final answer
    x = 4,552,958.21

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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.