Home / 934,496.03-1,401,788.57-454,151.57

Finding the Fourth Proportional to 934,496.03, 1,401,788.57 and 454,151.57

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Solution

The fourth proportional to 934,496.03, 1,401,788.57 and 454,151.57 is: 681,248.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,496.03 : 1,401,788.57 = 454,151.57 : x
  2. Step 2: Convert to fraction form
    934,496.03/1,401,788.57 = 454,151.57/x
  3. Step 3: Cross multiply
    934,496.03x = 1,401,788.57 × 454,151.57
  4. Step 4: Simplify right side
    934,496.03x = 636,624,470,593.85
  5. Step 5: Solve for x
    x = 636,624,470,593.85/934,496.03
  6. Step 6: Final answer
    x = 681,248.99

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Double scale
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Similar ratio
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1.5x scale

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.