Home / 2,514,911.40-3,772,367.10-2,001,185.10

Finding the Fourth Proportional to 2,514,911.40, 3,772,367.10 and 2,001,185.10

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Solution

The fourth proportional to 2,514,911.40, 3,772,367.10 and 2,001,185.10 is: 3,001,777.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,911.40 : 3,772,367.10 = 2,001,185.10 : x
  2. Step 2: Convert to fraction form
    2,514,911.40/3,772,367.10 = 2,001,185.10/x
  3. Step 3: Cross multiply
    2,514,911.40x = 3,772,367.10 × 2,001,185.10
  4. Step 4: Simplify right side
    2,514,911.40x = 7,549,204,832,250.21
  5. Step 5: Solve for x
    x = 7,549,204,832,250.21/2,514,911.40
  6. Step 6: Final answer
    x = 3,001,777.65

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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.