Home / 4,546,146.80-6,275,728.52-2,998,326.71

Finding the Fourth Proportional to 4,546,146.80, 6,275,728.52 and 2,998,326.71

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Solution

The fourth proportional to 4,546,146.80, 6,275,728.52 and 2,998,326.71 is: 4,139,040.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,546,146.80 : 6,275,728.52 = 2,998,326.71 : x
  2. Step 2: Convert to fraction form
    4,546,146.80/6,275,728.52 = 2,998,326.71/x
  3. Step 3: Cross multiply
    4,546,146.80x = 6,275,728.52 × 2,998,326.71
  4. Step 4: Simplify right side
    4,546,146.80x = 18,816,684,446,224.77
  5. Step 5: Solve for x
    x = 18,816,684,446,224.77/4,546,146.80
  6. Step 6: Final answer
    x = 4,139,040.22

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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.