Home / 4,162,808.16-5,746,446.36-2,531,739.12

Finding the Fourth Proportional to 4,162,808.16, 5,746,446.36 and 2,531,739.12

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Solution

The fourth proportional to 4,162,808.16, 5,746,446.36 and 2,531,739.12 is: 3,494,877.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,162,808.16 : 5,746,446.36 = 2,531,739.12 : x
  2. Step 2: Convert to fraction form
    4,162,808.16/5,746,446.36 = 2,531,739.12/x
  3. Step 3: Cross multiply
    4,162,808.16x = 5,746,446.36 × 2,531,739.12
  4. Step 4: Simplify right side
    4,162,808.16x = 14,548,503,050,593.61
  5. Step 5: Solve for x
    x = 14,548,503,050,593.61/4,162,808.16
  6. Step 6: Final answer
    x = 3,494,877.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.