Home / 1,639,524.04-2,459,516.10-574,322.20

Finding the Fourth Proportional to 1,639,524.04, 2,459,516.10 and 574,322.20

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Solution

The fourth proportional to 1,639,524.04, 2,459,516.10 and 574,322.20 is: 861,563.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,639,524.04 : 2,459,516.10 = 574,322.20 : x
  2. Step 2: Convert to fraction form
    1,639,524.04/2,459,516.10 = 574,322.20/x
  3. Step 3: Cross multiply
    1,639,524.04x = 2,459,516.10 × 574,322.20
  4. Step 4: Simplify right side
    1,639,524.04x = 1,412,554,697,487.42
  5. Step 5: Solve for x
    x = 1,412,554,697,487.42/1,639,524.04
  6. Step 6: Final answer
    x = 861,563.88

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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.