Home / 3,068,541.54-4,234,616.00-1,691,934.63

Finding the Fourth Proportional to 3,068,541.54, 4,234,616.00 and 1,691,934.63

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Solution

The fourth proportional to 3,068,541.54, 4,234,616.00 and 1,691,934.63 is: 2,334,885.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,541.54 : 4,234,616.00 = 1,691,934.63 : x
  2. Step 2: Convert to fraction form
    3,068,541.54/4,234,616.00 = 1,691,934.63/x
  3. Step 3: Cross multiply
    3,068,541.54x = 4,234,616.00 × 1,691,934.63
  4. Step 4: Simplify right side
    3,068,541.54x = 7,164,693,450,223.58
  5. Step 5: Solve for x
    x = 7,164,693,450,223.58/3,068,541.54
  6. Step 6: Final answer
    x = 2,334,885.59

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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.