Home / 2,023,120.40-3,034,680.60-527,212.40

Finding the Fourth Proportional to 2,023,120.40, 3,034,680.60 and 527,212.40

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Solution

The fourth proportional to 2,023,120.40, 3,034,680.60 and 527,212.40 is: 790,818.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,120.40 : 3,034,680.60 = 527,212.40 : x
  2. Step 2: Convert to fraction form
    2,023,120.40/3,034,680.60 = 527,212.40/x
  3. Step 3: Cross multiply
    2,023,120.40x = 3,034,680.60 × 527,212.40
  4. Step 4: Simplify right side
    2,023,120.40x = 1,599,921,242,359.44
  5. Step 5: Solve for x
    x = 1,599,921,242,359.44/2,023,120.40
  6. Step 6: Final answer
    x = 790,818.60

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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.