Home / 1,933,362-2,668,040.98-1,062,252.87

Finding the Fourth Proportional to 1,933,362, 2,668,040.98 and 1,062,252.87

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Solution

The fourth proportional to 1,933,362, 2,668,040.98 and 1,062,252.87 is: 1,465,909.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,362 : 2,668,040.98 = 1,062,252.87 : x
  2. Step 2: Convert to fraction form
    1,933,362/2,668,040.98 = 1,062,252.87/x
  3. Step 3: Cross multiply
    1,933,362x = 2,668,040.98 × 1,062,252.87
  4. Step 4: Simplify right side
    1,933,362x = 2,834,134,175,621.83
  5. Step 5: Solve for x
    x = 2,834,134,175,621.83/1,933,362
  6. Step 6: Final answer
    x = 1,465,909.73

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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.