Home / 1,568,253.96-2,163,392.52-1,024,707.50

Finding the Fourth Proportional to 1,568,253.96, 2,163,392.52 and 1,024,707.50

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Solution

The fourth proportional to 1,568,253.96, 2,163,392.52 and 1,024,707.50 is: 1,413,574.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,253.96 : 2,163,392.52 = 1,024,707.50 : x
  2. Step 2: Convert to fraction form
    1,568,253.96/2,163,392.52 = 1,024,707.50/x
  3. Step 3: Cross multiply
    1,568,253.96x = 2,163,392.52 × 1,024,707.50
  4. Step 4: Simplify right side
    1,568,253.96x = 2,216,844,540,687.90
  5. Step 5: Solve for x
    x = 2,216,844,540,687.90/1,568,253.96
  6. Step 6: Final answer
    x = 1,413,574.97

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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.