Home / 696,054.90-1,044,082.35-341,760.90

Finding the Fourth Proportional to 696,054.90, 1,044,082.35 and 341,760.90

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Solution

The fourth proportional to 696,054.90, 1,044,082.35 and 341,760.90 is: 512,641.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,054.90 : 1,044,082.35 = 341,760.90 : x
  2. Step 2: Convert to fraction form
    696,054.90/1,044,082.35 = 341,760.90/x
  3. Step 3: Cross multiply
    696,054.90x = 1,044,082.35 × 341,760.90
  4. Step 4: Simplify right side
    696,054.90x = 356,826,523,610.12
  5. Step 5: Solve for x
    x = 356,826,523,610.12/696,054.90
  6. Step 6: Final answer
    x = 512,641.35

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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.