Home / 1,745,857.17-2,619,425.45-735,233.54

Finding the Fourth Proportional to 1,745,857.17, 2,619,425.45 and 735,233.54

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Solution

The fourth proportional to 1,745,857.17, 2,619,425.45 and 735,233.54 is: 1,103,119.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,857.17 : 2,619,425.45 = 735,233.54 : x
  2. Step 2: Convert to fraction form
    1,745,857.17/2,619,425.45 = 735,233.54/x
  3. Step 3: Cross multiply
    1,745,857.17x = 2,619,425.45 × 735,233.54
  4. Step 4: Simplify right side
    1,745,857.17x = 1,925,889,435,110.55
  5. Step 5: Solve for x
    x = 1,925,889,435,110.55/1,745,857.17
  6. Step 6: Final answer
    x = 1,103,119.70

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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.