Home / 2,786,104.18-3,844,867.80-1,562,681.80

Finding the Fourth Proportional to 2,786,104.18, 3,844,867.80 and 1,562,681.80

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Solution

The fourth proportional to 2,786,104.18, 3,844,867.80 and 1,562,681.80 is: 2,156,525.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,786,104.18 : 3,844,867.80 = 1,562,681.80 : x
  2. Step 2: Convert to fraction form
    2,786,104.18/3,844,867.80 = 1,562,681.80/x
  3. Step 3: Cross multiply
    2,786,104.18x = 3,844,867.80 × 1,562,681.80
  4. Step 4: Simplify right side
    2,786,104.18x = 6,008,304,934,466.04
  5. Step 5: Solve for x
    x = 6,008,304,934,466.04/2,786,104.18
  6. Step 6: Final answer
    x = 2,156,525.58

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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.