Home / 1,884,792.24-2,601,016.92-1,025,356.32

Finding the Fourth Proportional to 1,884,792.24, 2,601,016.92 and 1,025,356.32

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Solution

The fourth proportional to 1,884,792.24, 2,601,016.92 and 1,025,356.32 is: 1,414,993.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,792.24 : 2,601,016.92 = 1,025,356.32 : x
  2. Step 2: Convert to fraction form
    1,884,792.24/2,601,016.92 = 1,025,356.32/x
  3. Step 3: Cross multiply
    1,884,792.24x = 2,601,016.92 × 1,025,356.32
  4. Step 4: Simplify right side
    1,884,792.24x = 2,666,969,137,348.93
  5. Step 5: Solve for x
    x = 2,666,969,137,348.93/1,884,792.24
  6. Step 6: Final answer
    x = 1,414,993.70

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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.