Home / 2,792,191.91-3,852,805.10-1,568,262.87

Finding the Fourth Proportional to 2,792,191.91, 3,852,805.10 and 1,568,262.87

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Solution

The fourth proportional to 2,792,191.91, 3,852,805.10 and 1,568,262.87 is: 2,163,967.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,792,191.91 : 3,852,805.10 = 1,568,262.87 : x
  2. Step 2: Convert to fraction form
    2,792,191.91/3,852,805.10 = 1,568,262.87/x
  3. Step 3: Cross multiply
    2,792,191.91x = 3,852,805.10 × 1,568,262.87
  4. Step 4: Simplify right side
    2,792,191.91x = 6,042,211,175,835.32
  5. Step 5: Solve for x
    x = 6,042,211,175,835.32/2,792,191.91
  6. Step 6: Final answer
    x = 2,163,967.01

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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.