Home / 2,298,586.39-3,172,049.20-1,332,277.18

Finding the Fourth Proportional to 2,298,586.39, 3,172,049.20 and 1,332,277.18

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Solution

The fourth proportional to 2,298,586.39, 3,172,049.20 and 1,332,277.18 is: 1,838,542.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,586.39 : 3,172,049.20 = 1,332,277.18 : x
  2. Step 2: Convert to fraction form
    2,298,586.39/3,172,049.20 = 1,332,277.18/x
  3. Step 3: Cross multiply
    2,298,586.39x = 3,172,049.20 × 1,332,277.18
  4. Step 4: Simplify right side
    2,298,586.39x = 4,226,048,756,732.48
  5. Step 5: Solve for x
    x = 4,226,048,756,732.48/2,298,586.39
  6. Step 6: Final answer
    x = 1,838,542.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.