Home / 1,716,809.92-2,369,197.56-952,863.28

Finding the Fourth Proportional to 1,716,809.92, 2,369,197.56 and 952,863.28

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Solution

The fourth proportional to 1,716,809.92, 2,369,197.56 and 952,863.28 is: 1,314,951.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,809.92 : 2,369,197.56 = 952,863.28 : x
  2. Step 2: Convert to fraction form
    1,716,809.92/2,369,197.56 = 952,863.28/x
  3. Step 3: Cross multiply
    1,716,809.92x = 2,369,197.56 × 952,863.28
  4. Step 4: Simplify right side
    1,716,809.92x = 2,257,521,357,989.60
  5. Step 5: Solve for x
    x = 2,257,521,357,989.60/1,716,809.92
  6. Step 6: Final answer
    x = 1,314,951.25

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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.