Home / 1,593,256.40-2,198,666.20-868,110.04

Finding the Fourth Proportional to 1,593,256.40, 2,198,666.20 and 868,110.04

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Solution

The fourth proportional to 1,593,256.40, 2,198,666.20 and 868,110.04 is: 1,197,976.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,256.40 : 2,198,666.20 = 868,110.04 : x
  2. Step 2: Convert to fraction form
    1,593,256.40/2,198,666.20 = 868,110.04/x
  3. Step 3: Cross multiply
    1,593,256.40x = 2,198,666.20 × 868,110.04
  4. Step 4: Simplify right side
    1,593,256.40x = 1,908,684,202,828.65
  5. Step 5: Solve for x
    x = 1,908,684,202,828.65/1,593,256.40
  6. Step 6: Final answer
    x = 1,197,976.80

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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.