Home / 2,127,382.44-2,935,797.39-1,160,509.74

Finding the Fourth Proportional to 2,127,382.44, 2,935,797.39 and 1,160,509.74

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Solution

The fourth proportional to 2,127,382.44, 2,935,797.39 and 1,160,509.74 is: 1,601,508.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,127,382.44 : 2,935,797.39 = 1,160,509.74 : x
  2. Step 2: Convert to fraction form
    2,127,382.44/2,935,797.39 = 1,160,509.74/x
  3. Step 3: Cross multiply
    2,127,382.44x = 2,935,797.39 × 1,160,509.74
  4. Step 4: Simplify right side
    2,127,382.44x = 3,407,021,465,761.58
  5. Step 5: Solve for x
    x = 3,407,021,465,761.58/2,127,382.44
  6. Step 6: Final answer
    x = 1,601,508.69

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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.