Home / 2,766,307.70-4,149,461.55-2,293,915.70

Finding the Fourth Proportional to 2,766,307.70, 4,149,461.55 and 2,293,915.70

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Solution

The fourth proportional to 2,766,307.70, 4,149,461.55 and 2,293,915.70 is: 3,440,873.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,307.70 : 4,149,461.55 = 2,293,915.70 : x
  2. Step 2: Convert to fraction form
    2,766,307.70/4,149,461.55 = 2,293,915.70/x
  3. Step 3: Cross multiply
    2,766,307.70x = 4,149,461.55 × 2,293,915.70
  4. Step 4: Simplify right side
    2,766,307.70x = 9,518,514,996,091.34
  5. Step 5: Solve for x
    x = 9,518,514,996,091.34/2,766,307.70
  6. Step 6: Final answer
    x = 3,440,873.55

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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.