Home / 1,582,733.36-2,185,168.92-1,099,143.92

Finding the Fourth Proportional to 1,582,733.36, 2,185,168.92 and 1,099,143.92

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Solution

The fourth proportional to 1,582,733.36, 2,185,168.92 and 1,099,143.92 is: 1,517,510.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,733.36 : 2,185,168.92 = 1,099,143.92 : x
  2. Step 2: Convert to fraction form
    1,582,733.36/2,185,168.92 = 1,099,143.92/x
  3. Step 3: Cross multiply
    1,582,733.36x = 2,185,168.92 × 1,099,143.92
  4. Step 4: Simplify right side
    1,582,733.36x = 2,401,815,132,590.97
  5. Step 5: Solve for x
    x = 2,401,815,132,590.97/1,582,733.36
  6. Step 6: Final answer
    x = 1,517,510.90

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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.