Home / 2,997,009.90-4,495,514.85-2,650,589.10

Finding the Fourth Proportional to 2,997,009.90, 4,495,514.85 and 2,650,589.10

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Solution

The fourth proportional to 2,997,009.90, 4,495,514.85 and 2,650,589.10 is: 3,975,883.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997,009.90 : 4,495,514.85 = 2,650,589.10 : x
  2. Step 2: Convert to fraction form
    2,997,009.90/4,495,514.85 = 2,650,589.10/x
  3. Step 3: Cross multiply
    2,997,009.90x = 4,495,514.85 × 2,650,589.10
  4. Step 4: Simplify right side
    2,997,009.90x = 11,915,762,660,298.13
  5. Step 5: Solve for x
    x = 11,915,762,660,298.13/2,997,009.90
  6. Step 6: Final answer
    x = 3,975,883.65

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Similar ratio
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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.