Home / 1,824,160.77-2,517,823.98-1,049,886.90

Finding the Fourth Proportional to 1,824,160.77, 2,517,823.98 and 1,049,886.90

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Solution

The fourth proportional to 1,824,160.77, 2,517,823.98 and 1,049,886.90 is: 1,449,121.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,160.77 : 2,517,823.98 = 1,049,886.90 : x
  2. Step 2: Convert to fraction form
    1,824,160.77/2,517,823.98 = 1,049,886.90/x
  3. Step 3: Cross multiply
    1,824,160.77x = 2,517,823.98 × 1,049,886.90
  4. Step 4: Simplify right side
    1,824,160.77x = 2,643,430,413,107.86
  5. Step 5: Solve for x
    x = 2,643,430,413,107.86/1,824,160.77
  6. Step 6: Final answer
    x = 1,449,121.40

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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.