Home / 6,605,115.30-9,907,672.95-4,589,576.10

Finding the Fourth Proportional to 6,605,115.30, 9,907,672.95 and 4,589,576.10

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Solution

The fourth proportional to 6,605,115.30, 9,907,672.95 and 4,589,576.10 is: 6,884,364.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,605,115.30 : 9,907,672.95 = 4,589,576.10 : x
  2. Step 2: Convert to fraction form
    6,605,115.30/9,907,672.95 = 4,589,576.10/x
  3. Step 3: Cross multiply
    6,605,115.30x = 9,907,672.95 × 4,589,576.10
  4. Step 4: Simplify right side
    6,605,115.30x = 45,472,018,977,936.48
  5. Step 5: Solve for x
    x = 45,472,018,977,936.48/6,605,115.30
  6. Step 6: Final answer
    x = 6,884,364.15

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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.