Home / 2,342,343.60-3,513,573.72-659,435.76

Finding the Fourth Proportional to 2,342,343.60, 3,513,573.72 and 659,435.76

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Solution

The fourth proportional to 2,342,343.60, 3,513,573.72 and 659,435.76 is: 989,170.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,342,343.60 : 3,513,573.72 = 659,435.76 : x
  2. Step 2: Convert to fraction form
    2,342,343.60/3,513,573.72 = 659,435.76/x
  3. Step 3: Cross multiply
    2,342,343.60x = 3,513,573.72 × 659,435.76
  4. Step 4: Simplify right side
    2,342,343.60x = 2,316,976,156,364.23
  5. Step 5: Solve for x
    x = 2,316,976,156,364.23/2,342,343.60
  6. Step 6: Final answer
    x = 989,170.06

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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.