Home / 1,177,233.48-1,624,534.38-667,924.92

Finding the Fourth Proportional to 1,177,233.48, 1,624,534.38 and 667,924.92

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Solution

The fourth proportional to 1,177,233.48, 1,624,534.38 and 667,924.92 is: 921,709.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,233.48 : 1,624,534.38 = 667,924.92 : x
  2. Step 2: Convert to fraction form
    1,177,233.48/1,624,534.38 = 667,924.92/x
  3. Step 3: Cross multiply
    1,177,233.48x = 1,624,534.38 × 667,924.92
  4. Step 4: Simplify right side
    1,177,233.48x = 1,085,066,995,798.75
  5. Step 5: Solve for x
    x = 1,085,066,995,798.75/1,177,233.48
  6. Step 6: Final answer
    x = 921,709.26

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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.