Home / 1,451,895.54-2,176,228.71-1,095,754.74

Finding the Fourth Proportional to 1,451,895.54, 2,176,228.71 and 1,095,754.74

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Solution

The fourth proportional to 1,451,895.54, 2,176,228.71 and 1,095,754.74 is: 1,642,413.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,895.54 : 2,176,228.71 = 1,095,754.74 : x
  2. Step 2: Convert to fraction form
    1,451,895.54/2,176,228.71 = 1,095,754.74/x
  3. Step 3: Cross multiply
    1,451,895.54x = 2,176,228.71 × 1,095,754.74
  4. Step 4: Simplify right side
    1,451,895.54x = 2,384,612,924,306.59
  5. Step 5: Solve for x
    x = 2,384,612,924,306.59/1,451,895.54
  6. Step 6: Final answer
    x = 1,642,413.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.