Home / 1,617,272.06-2,232,552.76-1,044,591.52

Finding the Fourth Proportional to 1,617,272.06, 2,232,552.76 and 1,044,591.52

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Solution

The fourth proportional to 1,617,272.06, 2,232,552.76 and 1,044,591.52 is: 1,441,999.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617,272.06 : 2,232,552.76 = 1,044,591.52 : x
  2. Step 2: Convert to fraction form
    1,617,272.06/2,232,552.76 = 1,044,591.52/x
  3. Step 3: Cross multiply
    1,617,272.06x = 2,232,552.76 × 1,044,591.52
  4. Step 4: Simplify right side
    1,617,272.06x = 2,332,105,681,048.60
  5. Step 5: Solve for x
    x = 2,332,105,681,048.60/1,617,272.06
  6. Step 6: Final answer
    x = 1,441,999.61

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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.