Home / 1,540,119.62-2,124,511.83-895,468.56

Finding the Fourth Proportional to 1,540,119.62, 2,124,511.83 and 895,468.56

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Solution

The fourth proportional to 1,540,119.62, 2,124,511.83 and 895,468.56 is: 1,235,250.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,540,119.62 : 2,124,511.83 = 895,468.56 : x
  2. Step 2: Convert to fraction form
    1,540,119.62/2,124,511.83 = 895,468.56/x
  3. Step 3: Cross multiply
    1,540,119.62x = 2,124,511.83 × 895,468.56
  4. Step 4: Simplify right side
    1,540,119.62x = 1,902,433,549,113.07
  5. Step 5: Solve for x
    x = 1,902,433,549,113.07/1,540,119.62
  6. Step 6: Final answer
    x = 1,235,250.52

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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.