Home / 935,863.70-1,403,104.35-374,609.30

Finding the Fourth Proportional to 935,863.70, 1,403,104.35 and 374,609.30

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Solution

The fourth proportional to 935,863.70, 1,403,104.35 and 374,609.30 is: 561,637.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,863.70 : 1,403,104.35 = 374,609.30 : x
  2. Step 2: Convert to fraction form
    935,863.70/1,403,104.35 = 374,609.30/x
  3. Step 3: Cross multiply
    935,863.70x = 1,403,104.35 × 374,609.30
  4. Step 4: Simplify right side
    935,863.70x = 525,615,938,380.46
  5. Step 5: Solve for x
    x = 525,615,938,380.46/935,863.70
  6. Step 6: Final answer
    x = 561,637.28

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.