Home / 1,765,937.55-2,436,700.65-1,040,686.83

Finding the Fourth Proportional to 1,765,937.55, 2,436,700.65 and 1,040,686.83

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Solution

The fourth proportional to 1,765,937.55, 2,436,700.65 and 1,040,686.83 is: 1,435,975.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,765,937.55 : 2,436,700.65 = 1,040,686.83 : x
  2. Step 2: Convert to fraction form
    1,765,937.55/2,436,700.65 = 1,040,686.83/x
  3. Step 3: Cross multiply
    1,765,937.55x = 2,436,700.65 × 1,040,686.83
  4. Step 4: Simplify right side
    1,765,937.55x = 2,535,842,275,107.44
  5. Step 5: Solve for x
    x = 2,535,842,275,107.44/1,765,937.55
  6. Step 6: Final answer
    x = 1,435,975.06

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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.