Home / 2,601,192.60-3,901,715.55-707,950.44

Finding the Fourth Proportional to 2,601,192.60, 3,901,715.55 and 707,950.44

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Solution

The fourth proportional to 2,601,192.60, 3,901,715.55 and 707,950.44 is: 1,061,905.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,601,192.60 : 3,901,715.55 = 707,950.44 : x
  2. Step 2: Convert to fraction form
    2,601,192.60/3,901,715.55 = 707,950.44/x
  3. Step 3: Cross multiply
    2,601,192.60x = 3,901,715.55 × 707,950.44
  4. Step 4: Simplify right side
    2,601,192.60x = 2,762,221,240,377.34
  5. Step 5: Solve for x
    x = 2,762,221,240,377.34/2,601,192.60
  6. Step 6: Final answer
    x = 1,061,905.70

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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.