Home / 3,068,836.67-4,234,960.84-1,692,301.35

Finding the Fourth Proportional to 3,068,836.67, 4,234,960.84 and 1,692,301.35

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Solution

The fourth proportional to 3,068,836.67, 4,234,960.84 and 1,692,301.35 is: 2,335,357.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,836.67 : 4,234,960.84 = 1,692,301.35 : x
  2. Step 2: Convert to fraction form
    3,068,836.67/4,234,960.84 = 1,692,301.35/x
  3. Step 3: Cross multiply
    3,068,836.67x = 4,234,960.84 × 1,692,301.35
  4. Step 4: Simplify right side
    3,068,836.67x = 7,166,829,942,498.38
  5. Step 5: Solve for x
    x = 7,166,829,942,498.38/3,068,836.67
  6. Step 6: Final answer
    x = 2,335,357.25

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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.