Home / 5,157,230.03-7,117,169.51-3,092,581.74

Finding the Fourth Proportional to 5,157,230.03, 7,117,169.51 and 3,092,581.74

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Solution

The fourth proportional to 5,157,230.03, 7,117,169.51 and 3,092,581.74 is: 4,267,877.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,157,230.03 : 7,117,169.51 = 3,092,581.74 : x
  2. Step 2: Convert to fraction form
    5,157,230.03/7,117,169.51 = 3,092,581.74/x
  3. Step 3: Cross multiply
    5,157,230.03x = 7,117,169.51 × 3,092,581.74
  4. Step 4: Simplify right side
    5,157,230.03x = 22,010,428,451,647.84
  5. Step 5: Solve for x
    x = 22,010,428,451,647.84/5,157,230.03
  6. Step 6: Final answer
    x = 4,267,877.98

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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.