Home / 3,497,346.10-5,246,019.15-2,076,670.90

Finding the Fourth Proportional to 3,497,346.10, 5,246,019.15 and 2,076,670.90

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Solution

The fourth proportional to 3,497,346.10, 5,246,019.15 and 2,076,670.90 is: 3,115,006.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497,346.10 : 5,246,019.15 = 2,076,670.90 : x
  2. Step 2: Convert to fraction form
    3,497,346.10/5,246,019.15 = 2,076,670.90/x
  3. Step 3: Cross multiply
    3,497,346.10x = 5,246,019.15 × 2,076,670.90
  4. Step 4: Simplify right side
    3,497,346.10x = 10,894,255,309,647.73
  5. Step 5: Solve for x
    x = 10,894,255,309,647.73/3,497,346.10
  6. Step 6: Final answer
    x = 3,115,006.35

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Double scale
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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.