Home / 1,701,773.47-2,348,563.56-1,039,768.78

Finding the Fourth Proportional to 1,701,773.47, 2,348,563.56 and 1,039,768.78

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Solution

The fourth proportional to 1,701,773.47, 2,348,563.56 and 1,039,768.78 is: 1,434,951.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,773.47 : 2,348,563.56 = 1,039,768.78 : x
  2. Step 2: Convert to fraction form
    1,701,773.47/2,348,563.56 = 1,039,768.78/x
  3. Step 3: Cross multiply
    1,701,773.47x = 2,348,563.56 × 1,039,768.78
  4. Step 4: Simplify right side
    1,701,773.47x = 2,441,963,067,533.66
  5. Step 5: Solve for x
    x = 2,441,963,067,533.66/1,701,773.47
  6. Step 6: Final answer
    x = 1,434,951.90

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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.