Home / 3,370,006.80-5,055,010.20-2,572,845.30

Finding the Fourth Proportional to 3,370,006.80, 5,055,010.20 and 2,572,845.30

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Solution

The fourth proportional to 3,370,006.80, 5,055,010.20 and 2,572,845.30 is: 3,859,267.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370,006.80 : 5,055,010.20 = 2,572,845.30 : x
  2. Step 2: Convert to fraction form
    3,370,006.80/5,055,010.20 = 2,572,845.30/x
  3. Step 3: Cross multiply
    3,370,006.80x = 5,055,010.20 × 2,572,845.30
  4. Step 4: Simplify right side
    3,370,006.80x = 13,005,759,234,522.06
  5. Step 5: Solve for x
    x = 13,005,759,234,522.06/3,370,006.80
  6. Step 6: Final answer
    x = 3,859,267.95

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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.