Home / 2,514,913.40-3,772,370.10-2,001,187.10

Finding the Fourth Proportional to 2,514,913.40, 3,772,370.10 and 2,001,187.10

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Solution

The fourth proportional to 2,514,913.40, 3,772,370.10 and 2,001,187.10 is: 3,001,780.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,913.40 : 3,772,370.10 = 2,001,187.10 : x
  2. Step 2: Convert to fraction form
    2,514,913.40/3,772,370.10 = 2,001,187.10/x
  3. Step 3: Cross multiply
    2,514,913.40x = 3,772,370.10 × 2,001,187.10
  4. Step 4: Simplify right side
    2,514,913.40x = 7,549,218,380,545.71
  5. Step 5: Solve for x
    x = 7,549,218,380,545.71/2,514,913.40
  6. Step 6: Final answer
    x = 3,001,780.65

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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.