Home / 1,654,708.66-2,282,841.31-956,860.52

Finding the Fourth Proportional to 1,654,708.66, 2,282,841.31 and 956,860.52

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Solution

The fourth proportional to 1,654,708.66, 2,282,841.31 and 956,860.52 is: 1,320,087.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,708.66 : 2,282,841.31 = 956,860.52 : x
  2. Step 2: Convert to fraction form
    1,654,708.66/2,282,841.31 = 956,860.52/x
  3. Step 3: Cross multiply
    1,654,708.66x = 2,282,841.31 × 956,860.52
  4. Step 4: Simplify right side
    1,654,708.66x = 2,184,360,722,964.08
  5. Step 5: Solve for x
    x = 2,184,360,722,964.08/1,654,708.66
  6. Step 6: Final answer
    x = 1,320,087.81

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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.