Home / 1,716,502.10-2,574,753.15-998,072.60

Finding the Fourth Proportional to 1,716,502.10, 2,574,753.15 and 998,072.60

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Solution

The fourth proportional to 1,716,502.10, 2,574,753.15 and 998,072.60 is: 1,497,108.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,502.10 : 2,574,753.15 = 998,072.60 : x
  2. Step 2: Convert to fraction form
    1,716,502.10/2,574,753.15 = 998,072.60/x
  3. Step 3: Cross multiply
    1,716,502.10x = 2,574,753.15 × 998,072.60
  4. Step 4: Simplify right side
    1,716,502.10x = 2,569,790,570,778.69
  5. Step 5: Solve for x
    x = 2,569,790,570,778.69/1,716,502.10
  6. Step 6: Final answer
    x = 1,497,108.90

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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.