Home / 1,655,748.60-2,481,545.25-708,004.86

Finding the Fourth Proportional to 1,655,748.60, 2,481,545.25 and 708,004.86

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Solution

The fourth proportional to 1,655,748.60, 2,481,545.25 and 708,004.86 is: 1,061,118.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,655,748.60 : 2,481,545.25 = 708,004.86 : x
  2. Step 2: Convert to fraction form
    1,655,748.60/2,481,545.25 = 708,004.86/x
  3. Step 3: Cross multiply
    1,655,748.60x = 2,481,545.25 × 708,004.86
  4. Step 4: Simplify right side
    1,655,748.60x = 1,756,946,097,309.92
  5. Step 5: Solve for x
    x = 1,756,946,097,309.92/1,655,748.60
  6. Step 6: Final answer
    x = 1,061,118.88

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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.