Home / 1,527,195.04-2,291,087.20-580,491.74

Finding the Fourth Proportional to 1,527,195.04, 2,291,087.20 and 580,491.74

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Solution

The fourth proportional to 1,527,195.04, 2,291,087.20 and 580,491.74 is: 870,849.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,195.04 : 2,291,087.20 = 580,491.74 : x
  2. Step 2: Convert to fraction form
    1,527,195.04/2,291,087.20 = 580,491.74/x
  3. Step 3: Cross multiply
    1,527,195.04x = 2,291,087.20 × 580,491.74
  4. Step 4: Simplify right side
    1,527,195.04x = 1,329,957,195,219.73
  5. Step 5: Solve for x
    x = 1,329,957,195,219.73/1,527,195.04
  6. Step 6: Final answer
    x = 870,849.60

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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.