Home / 1,073,358.89-1,610,242.46-363,196.25

Finding the Fourth Proportional to 1,073,358.89, 1,610,242.46 and 363,196.25

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Solution

The fourth proportional to 1,073,358.89, 1,610,242.46 and 363,196.25 is: 544,863.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,358.89 : 1,610,242.46 = 363,196.25 : x
  2. Step 2: Convert to fraction form
    1,073,358.89/1,610,242.46 = 363,196.25/x
  3. Step 3: Cross multiply
    1,073,358.89x = 1,610,242.46 × 363,196.25
  4. Step 4: Simplify right side
    1,073,358.89x = 584,834,023,062.78
  5. Step 5: Solve for x
    x = 584,834,023,062.78/1,073,358.89
  6. Step 6: Final answer
    x = 544,863.45

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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.