Home / 566,839.90-851,181.45-410,167.90

Finding the Fourth Proportional to 566,839.90, 851,181.45 and 410,167.90

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Solution

The fourth proportional to 566,839.90, 851,181.45 and 410,167.90 is: 615,918.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,839.90 : 851,181.45 = 410,167.90 : x
  2. Step 2: Convert to fraction form
    566,839.90/851,181.45 = 410,167.90/x
  3. Step 3: Cross multiply
    566,839.90x = 851,181.45 × 410,167.90
  4. Step 4: Simplify right side
    566,839.90x = 349,127,307,865.46
  5. Step 5: Solve for x
    x = 349,127,307,865.46/566,839.90
  6. Step 6: Final answer
    x = 615,918.72

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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.