Home / 571,008.76-856,519.14-233,962.84

Finding the Fourth Proportional to 571,008.76, 856,519.14 and 233,962.84

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Solution

The fourth proportional to 571,008.76, 856,519.14 and 233,962.84 is: 350,946.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    571,008.76 : 856,519.14 = 233,962.84 : x
  2. Step 2: Convert to fraction form
    571,008.76/856,519.14 = 233,962.84/x
  3. Step 3: Cross multiply
    571,008.76x = 856,519.14 × 233,962.84
  4. Step 4: Simplify right side
    571,008.76x = 200,393,650,508.76
  5. Step 5: Solve for x
    x = 200,393,650,508.76/571,008.76
  6. Step 6: Final answer
    x = 350,946.72

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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.