Home / 2,221,593.50-3,332,401.19-538,697

Finding the Fourth Proportional to 2,221,593.50, 3,332,401.19 and 538,697

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Solution

The fourth proportional to 2,221,593.50, 3,332,401.19 and 538,697 is: 808,048.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,221,593.50 : 3,332,401.19 = 538,697 : x
  2. Step 2: Convert to fraction form
    2,221,593.50/3,332,401.19 = 538,697/x
  3. Step 3: Cross multiply
    2,221,593.50x = 3,332,401.19 × 538,697
  4. Step 4: Simplify right side
    2,221,593.50x = 1,795,154,523,849.43
  5. Step 5: Solve for x
    x = 1,795,154,523,849.43/2,221,593.50
  6. Step 6: Final answer
    x = 808,048.15

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Double scale
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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.