Home / 3,497,186.10-5,245,779.15-2,076,510.90

Finding the Fourth Proportional to 3,497,186.10, 5,245,779.15 and 2,076,510.90

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Solution

The fourth proportional to 3,497,186.10, 5,245,779.15 and 2,076,510.90 is: 3,114,766.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497,186.10 : 5,245,779.15 = 2,076,510.90 : x
  2. Step 2: Convert to fraction form
    3,497,186.10/5,245,779.15 = 2,076,510.90/x
  3. Step 3: Cross multiply
    3,497,186.10x = 5,245,779.15 × 2,076,510.90
  4. Step 4: Simplify right side
    3,497,186.10x = 10,892,917,583,967.73
  5. Step 5: Solve for x
    x = 10,892,917,583,967.73/3,497,186.10
  6. Step 6: Final answer
    x = 3,114,766.35

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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.