Home / 1,176,696.20-1,765,990.01-608,243.78

Finding the Fourth Proportional to 1,176,696.20, 1,765,990.01 and 608,243.78

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Solution

The fourth proportional to 1,176,696.20, 1,765,990.01 and 608,243.78 is: 912,854.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,696.20 : 1,765,990.01 = 608,243.78 : x
  2. Step 2: Convert to fraction form
    1,176,696.20/1,765,990.01 = 608,243.78/x
  3. Step 3: Cross multiply
    1,176,696.20x = 1,765,990.01 × 608,243.78
  4. Step 4: Simplify right side
    1,176,696.20x = 1,074,152,431,815.30
  5. Step 5: Solve for x
    x = 1,074,152,431,815.30/1,176,696.20
  6. Step 6: Final answer
    x = 912,854.51

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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.