Home / 910,244.40-1,365,366.60-377,709.90

Finding the Fourth Proportional to 910,244.40, 1,365,366.60 and 377,709.90

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Solution

The fourth proportional to 910,244.40, 1,365,366.60 and 377,709.90 is: 566,564.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,244.40 : 1,365,366.60 = 377,709.90 : x
  2. Step 2: Convert to fraction form
    910,244.40/1,365,366.60 = 377,709.90/x
  3. Step 3: Cross multiply
    910,244.40x = 1,365,366.60 × 377,709.90
  4. Step 4: Simplify right side
    910,244.40x = 515,712,481,949.34
  5. Step 5: Solve for x
    x = 515,712,481,949.34/910,244.40
  6. Step 6: Final answer
    x = 566,564.85

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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.