Home / 2,965,961.94-4,092,973.29-1,676,802.72

Finding the Fourth Proportional to 2,965,961.94, 4,092,973.29 and 1,676,802.72

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Solution

The fourth proportional to 2,965,961.94, 4,092,973.29 and 1,676,802.72 is: 2,313,957.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,961.94 : 4,092,973.29 = 1,676,802.72 : x
  2. Step 2: Convert to fraction form
    2,965,961.94/4,092,973.29 = 1,676,802.72/x
  3. Step 3: Cross multiply
    2,965,961.94x = 4,092,973.29 × 1,676,802.72
  4. Step 4: Simplify right side
    2,965,961.94x = 6,863,108,745,559.35
  5. Step 5: Solve for x
    x = 6,863,108,745,559.35/2,965,961.94
  6. Step 6: Final answer
    x = 2,313,957.12

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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.