Home / 2,577,116.70-3,857,801.85-2,010,246.30

Finding the Fourth Proportional to 2,577,116.70, 3,857,801.85 and 2,010,246.30

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Solution

The fourth proportional to 2,577,116.70, 3,857,801.85 and 2,010,246.30 is: 3,009,228.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,577,116.70 : 3,857,801.85 = 2,010,246.30 : x
  2. Step 2: Convert to fraction form
    2,577,116.70/3,857,801.85 = 2,010,246.30/x
  3. Step 3: Cross multiply
    2,577,116.70x = 3,857,801.85 × 2,010,246.30
  4. Step 4: Simplify right side
    2,577,116.70x = 7,755,131,895,095.66
  5. Step 5: Solve for x
    x = 7,755,131,895,095.66/2,577,116.70
  6. Step 6: Final answer
    x = 3,009,228.06

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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.