Home / 4,536,699.40-6,805,049.10-4,431,723.40

Finding the Fourth Proportional to 4,536,699.40, 6,805,049.10 and 4,431,723.40

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Solution

The fourth proportional to 4,536,699.40, 6,805,049.10 and 4,431,723.40 is: 6,647,585.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,699.40 : 6,805,049.10 = 4,431,723.40 : x
  2. Step 2: Convert to fraction form
    4,536,699.40/6,805,049.10 = 4,431,723.40/x
  3. Step 3: Cross multiply
    4,536,699.40x = 6,805,049.10 × 4,431,723.40
  4. Step 4: Simplify right side
    4,536,699.40x = 30,158,095,334,618.94
  5. Step 5: Solve for x
    x = 30,158,095,334,618.94/4,536,699.40
  6. Step 6: Final answer
    x = 6,647,585.10

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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.