Home / 1,703,054.43-2,554,581.78-1,168,956.36

Finding the Fourth Proportional to 1,703,054.43, 2,554,581.78 and 1,168,956.36

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Solution

The fourth proportional to 1,703,054.43, 2,554,581.78 and 1,168,956.36 is: 1,753,434.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,054.43 : 2,554,581.78 = 1,168,956.36 : x
  2. Step 2: Convert to fraction form
    1,703,054.43/2,554,581.78 = 1,168,956.36/x
  3. Step 3: Cross multiply
    1,703,054.43x = 2,554,581.78 × 1,168,956.36
  4. Step 4: Simplify right side
    1,703,054.43x = 2,986,194,618,871.12
  5. Step 5: Solve for x
    x = 2,986,194,618,871.12/1,703,054.43
  6. Step 6: Final answer
    x = 1,753,434.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.