Home / 1,707,923.20-2,356,849.24-943,957.12

Finding the Fourth Proportional to 1,707,923.20, 2,356,849.24 and 943,957.12

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Solution

The fourth proportional to 1,707,923.20, 2,356,849.24 and 943,957.12 is: 1,302,613.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,923.20 : 2,356,849.24 = 943,957.12 : x
  2. Step 2: Convert to fraction form
    1,707,923.20/2,356,849.24 = 943,957.12/x
  3. Step 3: Cross multiply
    1,707,923.20x = 2,356,849.24 × 943,957.12
  4. Step 4: Simplify right side
    1,707,923.20x = 2,224,764,620,864.59
  5. Step 5: Solve for x
    x = 2,224,764,620,864.59/1,707,923.20
  6. Step 6: Final answer
    x = 1,302,613.97

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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.