Home / 6,646,050.70-9,969,076.05-5,583,168.70

Finding the Fourth Proportional to 6,646,050.70, 9,969,076.05 and 5,583,168.70

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Solution

The fourth proportional to 6,646,050.70, 9,969,076.05 and 5,583,168.70 is: 8,374,753.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,646,050.70 : 9,969,076.05 = 5,583,168.70 : x
  2. Step 2: Convert to fraction form
    6,646,050.70/9,969,076.05 = 5,583,168.70/x
  3. Step 3: Cross multiply
    6,646,050.70x = 9,969,076.05 × 5,583,168.70
  4. Step 4: Simplify right side
    6,646,050.70x = 55,659,033,370,279.64
  5. Step 5: Solve for x
    x = 55,659,033,370,279.64/6,646,050.70
  6. Step 6: Final answer
    x = 8,374,753.05

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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.