Home / 1,652,716.17-2,281,653.29-1,156,763.39

Finding the Fourth Proportional to 1,652,716.17, 2,281,653.29 and 1,156,763.39

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Solution

The fourth proportional to 1,652,716.17, 2,281,653.29 and 1,156,763.39 is: 1,596,966.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,716.17 : 2,281,653.29 = 1,156,763.39 : x
  2. Step 2: Convert to fraction form
    1,652,716.17/2,281,653.29 = 1,156,763.39/x
  3. Step 3: Cross multiply
    1,652,716.17x = 2,281,653.29 × 1,156,763.39
  4. Step 4: Simplify right side
    1,652,716.17x = 2,639,332,986,028.70
  5. Step 5: Solve for x
    x = 2,639,332,986,028.70/1,652,716.17
  6. Step 6: Final answer
    x = 1,596,966.88

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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.