Home / 2,176,379.29-3,002,471.78-1,359,164.22

Finding the Fourth Proportional to 2,176,379.29, 3,002,471.78 and 1,359,164.22

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Solution

The fourth proportional to 2,176,379.29, 3,002,471.78 and 1,359,164.22 is: 1,875,064.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,176,379.29 : 3,002,471.78 = 1,359,164.22 : x
  2. Step 2: Convert to fraction form
    2,176,379.29/3,002,471.78 = 1,359,164.22/x
  3. Step 3: Cross multiply
    2,176,379.29x = 3,002,471.78 × 1,359,164.22
  4. Step 4: Simplify right side
    2,176,379.29x = 4,080,852,214,935.71
  5. Step 5: Solve for x
    x = 4,080,852,214,935.71/2,176,379.29
  6. Step 6: Final answer
    x = 1,875,064.81

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.