Home / 941,470.06-1,417,327.75-857,767.90

Finding the Fourth Proportional to 941,470.06, 1,417,327.75 and 857,767.90

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Solution

The fourth proportional to 941,470.06, 1,417,327.75 and 857,767.90 is: 1,291,319.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,470.06 : 1,417,327.75 = 857,767.90 : x
  2. Step 2: Convert to fraction form
    941,470.06/1,417,327.75 = 857,767.90/x
  3. Step 3: Cross multiply
    941,470.06x = 1,417,327.75 × 857,767.90
  4. Step 4: Simplify right side
    941,470.06x = 1,215,738,247,729.23
  5. Step 5: Solve for x
    x = 1,215,738,247,729.23/941,470.06
  6. Step 6: Final answer
    x = 1,291,319.08

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.