Home / 1,295,796.52-1,943,712.06-454,372.84

Finding the Fourth Proportional to 1,295,796.52, 1,943,712.06 and 454,372.84

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Solution

The fourth proportional to 1,295,796.52, 1,943,712.06 and 454,372.84 is: 681,565.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,796.52 : 1,943,712.06 = 454,372.84 : x
  2. Step 2: Convert to fraction form
    1,295,796.52/1,943,712.06 = 454,372.84/x
  3. Step 3: Cross multiply
    1,295,796.52x = 1,943,712.06 × 454,372.84
  4. Step 4: Simplify right side
    1,295,796.52x = 883,169,968,844.45
  5. Step 5: Solve for x
    x = 883,169,968,844.45/1,295,796.52
  6. Step 6: Final answer
    x = 681,565.32

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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.