Home / 1,497,885.16-2,067,095.28-853,295.80

Finding the Fourth Proportional to 1,497,885.16, 2,067,095.28 and 853,295.80

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Solution

The fourth proportional to 1,497,885.16, 2,067,095.28 and 853,295.80 is: 1,177,556.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,497,885.16 : 2,067,095.28 = 853,295.80 : x
  2. Step 2: Convert to fraction form
    1,497,885.16/2,067,095.28 = 853,295.80/x
  3. Step 3: Cross multiply
    1,497,885.16x = 2,067,095.28 × 853,295.80
  4. Step 4: Simplify right side
    1,497,885.16x = 1,763,843,720,623.82
  5. Step 5: Solve for x
    x = 1,763,843,720,623.82/1,497,885.16
  6. Step 6: Final answer
    x = 1,177,556.04

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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.