Home / 1,044,368-1,441,229.28-591,689.60

Finding the Fourth Proportional to 1,044,368, 1,441,229.28 and 591,689.60

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Solution

The fourth proportional to 1,044,368, 1,441,229.28 and 591,689.60 is: 816,532.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,368 : 1,441,229.28 = 591,689.60 : x
  2. Step 2: Convert to fraction form
    1,044,368/1,441,229.28 = 591,689.60/x
  3. Step 3: Cross multiply
    1,044,368x = 1,441,229.28 × 591,689.60
  4. Step 4: Simplify right side
    1,044,368x = 852,760,376,191.49
  5. Step 5: Solve for x
    x = 852,760,376,191.49/1,044,368
  6. Step 6: Final answer
    x = 816,532.46

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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.