Home / 935,496.14-1,291,184.96-591,113.40

Finding the Fourth Proportional to 935,496.14, 1,291,184.96 and 591,113.40

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Solution

The fourth proportional to 935,496.14, 1,291,184.96 and 591,113.40 is: 815,863.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,496.14 : 1,291,184.96 = 591,113.40 : x
  2. Step 2: Convert to fraction form
    935,496.14/1,291,184.96 = 591,113.40/x
  3. Step 3: Cross multiply
    935,496.14x = 1,291,184.96 × 591,113.40
  4. Step 4: Simplify right side
    935,496.14x = 763,236,723,936.95
  5. Step 5: Solve for x
    x = 763,236,723,936.95/935,496.14
  6. Step 6: Final answer
    x = 815,863.04

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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.