Home / 1,250,151.30-1,874,045.88-1,135,596.24

Finding the Fourth Proportional to 1,250,151.30, 1,874,045.88 and 1,135,596.24

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Solution

The fourth proportional to 1,250,151.30, 1,874,045.88 and 1,135,596.24 is: 1,702,321.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,151.30 : 1,874,045.88 = 1,135,596.24 : x
  2. Step 2: Convert to fraction form
    1,250,151.30/1,874,045.88 = 1,135,596.24/x
  3. Step 3: Cross multiply
    1,250,151.30x = 1,874,045.88 × 1,135,596.24
  4. Step 4: Simplify right side
    1,250,151.30x = 2,128,159,454,915.49
  5. Step 5: Solve for x
    x = 2,128,159,454,915.49/1,250,151.30
  6. Step 6: Final answer
    x = 1,702,321.51

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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.