Home / 935,179.56-1,402,828.65-395,335.26

Finding the Fourth Proportional to 935,179.56, 1,402,828.65 and 395,335.26

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Solution

The fourth proportional to 935,179.56, 1,402,828.65 and 395,335.26 is: 593,027.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,179.56 : 1,402,828.65 = 395,335.26 : x
  2. Step 2: Convert to fraction form
    935,179.56/1,402,828.65 = 395,335.26/x
  3. Step 3: Cross multiply
    935,179.56x = 1,402,828.65 × 395,335.26
  4. Step 4: Simplify right side
    935,179.56x = 554,587,629,083.20
  5. Step 5: Solve for x
    x = 554,587,629,083.20/935,179.56
  6. Step 6: Final answer
    x = 593,027.96

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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.