Home / 6,308,670.80-9,463,006.20-4,517,080.40

Finding the Fourth Proportional to 6,308,670.80, 9,463,006.20 and 4,517,080.40

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Solution

The fourth proportional to 6,308,670.80, 9,463,006.20 and 4,517,080.40 is: 6,775,620.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,308,670.80 : 9,463,006.20 = 4,517,080.40 : x
  2. Step 2: Convert to fraction form
    6,308,670.80/9,463,006.20 = 4,517,080.40/x
  3. Step 3: Cross multiply
    6,308,670.80x = 9,463,006.20 × 4,517,080.40
  4. Step 4: Simplify right side
    6,308,670.80x = 42,745,159,831,098.48
  5. Step 5: Solve for x
    x = 42,745,159,831,098.48/6,308,670.80
  6. Step 6: Final answer
    x = 6,775,620.60

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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.