Home / 835,046.14-1,250,401.04-715,865.58

Finding the Fourth Proportional to 835,046.14, 1,250,401.04 and 715,865.58

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Solution

The fourth proportional to 835,046.14, 1,250,401.04 and 715,865.58 is: 1,071,939.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,046.14 : 1,250,401.04 = 715,865.58 : x
  2. Step 2: Convert to fraction form
    835,046.14/1,250,401.04 = 715,865.58/x
  3. Step 3: Cross multiply
    835,046.14x = 1,250,401.04 × 715,865.58
  4. Step 4: Simplify right side
    835,046.14x = 895,119,059,480.20
  5. Step 5: Solve for x
    x = 895,119,059,480.20/835,046.14
  6. Step 6: Final answer
    x = 1,071,939.64

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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.