Home / 1,743,928.38-2,615,541.13-1,095,214.83

Finding the Fourth Proportional to 1,743,928.38, 2,615,541.13 and 1,095,214.83

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Solution

The fourth proportional to 1,743,928.38, 2,615,541.13 and 1,095,214.83 is: 1,642,601.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743,928.38 : 2,615,541.13 = 1,095,214.83 : x
  2. Step 2: Convert to fraction form
    1,743,928.38/2,615,541.13 = 1,095,214.83/x
  3. Step 3: Cross multiply
    1,743,928.38x = 2,615,541.13 × 1,095,214.83
  4. Step 4: Simplify right side
    1,743,928.38x = 2,864,579,425,611.70
  5. Step 5: Solve for x
    x = 2,864,579,425,611.70/1,743,928.38
  6. Step 6: Final answer
    x = 1,642,601.53

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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.