Home / 2,080,245.90-3,120,368.85-584,337.90

Finding the Fourth Proportional to 2,080,245.90, 3,120,368.85 and 584,337.90

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Solution

The fourth proportional to 2,080,245.90, 3,120,368.85 and 584,337.90 is: 876,506.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,245.90 : 3,120,368.85 = 584,337.90 : x
  2. Step 2: Convert to fraction form
    2,080,245.90/3,120,368.85 = 584,337.90/x
  3. Step 3: Cross multiply
    2,080,245.90x = 3,120,368.85 × 584,337.90
  4. Step 4: Simplify right side
    2,080,245.90x = 1,823,349,781,034.42
  5. Step 5: Solve for x
    x = 1,823,349,781,034.42/2,080,245.90
  6. Step 6: Final answer
    x = 876,506.85

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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.