Home / 1,715,865.16-2,367,814.49-941,476.71

Finding the Fourth Proportional to 1,715,865.16, 2,367,814.49 and 941,476.71

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Solution

The fourth proportional to 1,715,865.16, 2,367,814.49 and 941,476.71 is: 1,299,194.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,865.16 : 2,367,814.49 = 941,476.71 : x
  2. Step 2: Convert to fraction form
    1,715,865.16/2,367,814.49 = 941,476.71/x
  3. Step 3: Cross multiply
    1,715,865.16x = 2,367,814.49 × 941,476.71
  4. Step 4: Simplify right side
    1,715,865.16x = 2,229,242,195,935.53
  5. Step 5: Solve for x
    x = 2,229,242,195,935.53/1,715,865.16
  6. Step 6: Final answer
    x = 1,299,194.28

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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.