Home / 6,256,810.60-9,385,215.90-1,997,117.80

Finding the Fourth Proportional to 6,256,810.60, 9,385,215.90 and 1,997,117.80

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Solution

The fourth proportional to 6,256,810.60, 9,385,215.90 and 1,997,117.80 is: 2,995,676.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,256,810.60 : 9,385,215.90 = 1,997,117.80 : x
  2. Step 2: Convert to fraction form
    6,256,810.60/9,385,215.90 = 1,997,117.80/x
  3. Step 3: Cross multiply
    6,256,810.60x = 9,385,215.90 × 1,997,117.80
  4. Step 4: Simplify right side
    6,256,810.60x = 18,743,381,730,733.02
  5. Step 5: Solve for x
    x = 18,743,381,730,733.02/6,256,810.60
  6. Step 6: Final answer
    x = 2,995,676.70

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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.