Home / 2,760,184.80-4,140,240.18-710,834.04

Finding the Fourth Proportional to 2,760,184.80, 4,140,240.18 and 710,834.04

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Solution

The fourth proportional to 2,760,184.80, 4,140,240.18 and 710,834.04 is: 1,066,241.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,760,184.80 : 4,140,240.18 = 710,834.04 : x
  2. Step 2: Convert to fraction form
    2,760,184.80/4,140,240.18 = 710,834.04/x
  3. Step 3: Cross multiply
    2,760,184.80x = 4,140,240.18 × 710,834.04
  4. Step 4: Simplify right side
    2,760,184.80x = 2,943,023,653,719.73
  5. Step 5: Solve for x
    x = 2,943,023,653,719.73/2,760,184.80
  6. Step 6: Final answer
    x = 1,066,241.53

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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.