Home / 591,192.40-886,788.60-404,568.40

Finding the Fourth Proportional to 591,192.40, 886,788.60 and 404,568.40

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Solution

The fourth proportional to 591,192.40, 886,788.60 and 404,568.40 is: 606,852.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,192.40 : 886,788.60 = 404,568.40 : x
  2. Step 2: Convert to fraction form
    591,192.40/886,788.60 = 404,568.40/x
  3. Step 3: Cross multiply
    591,192.40x = 886,788.60 × 404,568.40
  4. Step 4: Simplify right side
    591,192.40x = 358,766,645,040.24
  5. Step 5: Solve for x
    x = 358,766,645,040.24/591,192.40
  6. Step 6: Final answer
    x = 606,852.60

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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.