Home / 1,332,923.01-1,839,388.01-760,147.53

Finding the Fourth Proportional to 1,332,923.01, 1,839,388.01 and 760,147.53

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Solution

The fourth proportional to 1,332,923.01, 1,839,388.01 and 760,147.53 is: 1,048,977.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,923.01 : 1,839,388.01 = 760,147.53 : x
  2. Step 2: Convert to fraction form
    1,332,923.01/1,839,388.01 = 760,147.53/x
  3. Step 3: Cross multiply
    1,332,923.01x = 1,839,388.01 × 760,147.53
  4. Step 4: Simplify right side
    1,332,923.01x = 1,398,206,248,712.38
  5. Step 5: Solve for x
    x = 1,398,206,248,712.38/1,332,923.01
  6. Step 6: Final answer
    x = 1,048,977.50

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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.