Home / 4,584,324.48-6,876,479.20-1,218,531.52

Finding the Fourth Proportional to 4,584,324.48, 6,876,479.20 and 1,218,531.52

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Solution

The fourth proportional to 4,584,324.48, 6,876,479.20 and 1,218,531.52 is: 1,827,795.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,584,324.48 : 6,876,479.20 = 1,218,531.52 : x
  2. Step 2: Convert to fraction form
    4,584,324.48/6,876,479.20 = 1,218,531.52/x
  3. Step 3: Cross multiply
    4,584,324.48x = 6,876,479.20 × 1,218,531.52
  4. Step 4: Simplify right side
    4,584,324.48x = 8,379,206,651,824.39
  5. Step 5: Solve for x
    x = 8,379,206,651,824.39/4,584,324.48
  6. Step 6: Final answer
    x = 1,827,795.28

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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.