Home / 3,876,468.03-5,815,577.00-1,282,766.17

Finding the Fourth Proportional to 3,876,468.03, 5,815,577.00 and 1,282,766.17

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Solution

The fourth proportional to 3,876,468.03, 5,815,577.00 and 1,282,766.17 is: 1,924,438.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,876,468.03 : 5,815,577.00 = 1,282,766.17 : x
  2. Step 2: Convert to fraction form
    3,876,468.03/5,815,577.00 = 1,282,766.17/x
  3. Step 3: Cross multiply
    3,876,468.03x = 5,815,577.00 × 1,282,766.17
  4. Step 4: Simplify right side
    3,876,468.03x = 7,460,025,426,986.71
  5. Step 5: Solve for x
    x = 7,460,025,426,986.71/3,876,468.03
  6. Step 6: Final answer
    x = 1,924,438.79

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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.