Home / 575,147.24-862,720.86-175,789.16

Finding the Fourth Proportional to 575,147.24, 862,720.86 and 175,789.16

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Solution

The fourth proportional to 575,147.24, 862,720.86 and 175,789.16 is: 263,683.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,147.24 : 862,720.86 = 175,789.16 : x
  2. Step 2: Convert to fraction form
    575,147.24/862,720.86 = 175,789.16/x
  3. Step 3: Cross multiply
    575,147.24x = 862,720.86 × 175,789.16
  4. Step 4: Simplify right side
    575,147.24x = 151,656,975,293.88
  5. Step 5: Solve for x
    x = 151,656,975,293.88/575,147.24
  6. Step 6: Final answer
    x = 263,683.74

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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.