Home / 1,540,117.10-2,124,508.40-895,466.04

Finding the Fourth Proportional to 1,540,117.10, 2,124,508.40 and 895,466.04

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Solution

The fourth proportional to 1,540,117.10, 2,124,508.40 and 895,466.04 is: 1,235,247.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,540,117.10 : 2,124,508.40 = 895,466.04 : x
  2. Step 2: Convert to fraction form
    1,540,117.10/2,124,508.40 = 895,466.04/x
  3. Step 3: Cross multiply
    1,540,117.10x = 2,124,508.40 × 895,466.04
  4. Step 4: Simplify right side
    1,540,117.10x = 1,902,425,123,894.74
  5. Step 5: Solve for x
    x = 1,902,425,123,894.74/1,540,117.10
  6. Step 6: Final answer
    x = 1,235,247.06

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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.