Home / 1,540,113.10-2,124,502.88-895,462.04

Finding the Fourth Proportional to 1,540,113.10, 2,124,502.88 and 895,462.04

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Solution

The fourth proportional to 1,540,113.10, 2,124,502.88 and 895,462.04 is: 1,235,241.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,540,113.10 : 2,124,502.88 = 895,462.04 : x
  2. Step 2: Convert to fraction form
    1,540,113.10/2,124,502.88 = 895,462.04/x
  3. Step 3: Cross multiply
    1,540,113.10x = 2,124,502.88 × 895,462.04
  4. Step 4: Simplify right side
    1,540,113.10x = 1,902,411,682,910.68
  5. Step 5: Solve for x
    x = 1,902,411,682,910.68/1,540,113.10
  6. Step 6: Final answer
    x = 1,235,241.54

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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.