Home / 2,314,906.48-3,195,678.59-1,541,823.85

Finding the Fourth Proportional to 2,314,906.48, 3,195,678.59 and 1,541,823.85

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Solution

The fourth proportional to 2,314,906.48, 3,195,678.59 and 1,541,823.85 is: 2,128,454.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,906.48 : 3,195,678.59 = 1,541,823.85 : x
  2. Step 2: Convert to fraction form
    2,314,906.48/3,195,678.59 = 1,541,823.85/x
  3. Step 3: Cross multiply
    2,314,906.48x = 3,195,678.59 × 1,541,823.85
  4. Step 4: Simplify right side
    2,314,906.48x = 4,927,173,466,996.37
  5. Step 5: Solve for x
    x = 4,927,173,466,996.37/2,314,906.48
  6. Step 6: Final answer
    x = 2,128,454.65

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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.