Home / 1,766,750.02-2,438,175.06-992,517.64

Finding the Fourth Proportional to 1,766,750.02, 2,438,175.06 and 992,517.64

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Solution

The fourth proportional to 1,766,750.02, 2,438,175.06 and 992,517.64 is: 1,369,708.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,750.02 : 2,438,175.06 = 992,517.64 : x
  2. Step 2: Convert to fraction form
    1,766,750.02/2,438,175.06 = 992,517.64/x
  3. Step 3: Cross multiply
    1,766,750.02x = 2,438,175.06 × 992,517.64
  4. Step 4: Simplify right side
    1,766,750.02x = 2,419,931,756,458.06
  5. Step 5: Solve for x
    x = 2,419,931,756,458.06/1,766,750.02
  6. Step 6: Final answer
    x = 1,369,708.07

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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.