Home / 2,866,722.57-4,300,092.70-707,747.93

Finding the Fourth Proportional to 2,866,722.57, 4,300,092.70 and 707,747.93

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Solution

The fourth proportional to 2,866,722.57, 4,300,092.70 and 707,747.93 is: 1,061,624.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866,722.57 : 4,300,092.70 = 707,747.93 : x
  2. Step 2: Convert to fraction form
    2,866,722.57/4,300,092.70 = 707,747.93/x
  3. Step 3: Cross multiply
    2,866,722.57x = 4,300,092.70 × 707,747.93
  4. Step 4: Simplify right side
    2,866,722.57x = 3,043,381,707,233.11
  5. Step 5: Solve for x
    x = 3,043,381,707,233.11/2,866,722.57
  6. Step 6: Final answer
    x = 1,061,624.08

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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.