Home / 1,723,168.27-2,586,348.24-870,839.70

Finding the Fourth Proportional to 1,723,168.27, 2,586,348.24 and 870,839.70

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Solution

The fourth proportional to 1,723,168.27, 2,586,348.24 and 870,839.70 is: 1,307,066.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,168.27 : 2,586,348.24 = 870,839.70 : x
  2. Step 2: Convert to fraction form
    1,723,168.27/2,586,348.24 = 870,839.70/x
  3. Step 3: Cross multiply
    1,723,168.27x = 2,586,348.24 × 870,839.70
  4. Step 4: Simplify right side
    1,723,168.27x = 2,252,294,725,417.13
  5. Step 5: Solve for x
    x = 2,252,294,725,417.13/1,723,168.27
  6. Step 6: Final answer
    x = 1,307,066.04

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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.