Home / 1,095,711.17-1,512,074.04-612,277.52

Finding the Fourth Proportional to 1,095,711.17, 1,512,074.04 and 612,277.52

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Solution

The fourth proportional to 1,095,711.17, 1,512,074.04 and 612,277.52 is: 844,938.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,711.17 : 1,512,074.04 = 612,277.52 : x
  2. Step 2: Convert to fraction form
    1,095,711.17/1,512,074.04 = 612,277.52/x
  3. Step 3: Cross multiply
    1,095,711.17x = 1,512,074.04 × 612,277.52
  4. Step 4: Simplify right side
    1,095,711.17x = 925,808,943,267.58
  5. Step 5: Solve for x
    x = 925,808,943,267.58/1,095,711.17
  6. Step 6: Final answer
    x = 844,938.86

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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.