Home / 2,983,508.61-4,116,161.87-1,951,605.46

Finding the Fourth Proportional to 2,983,508.61, 4,116,161.87 and 1,951,605.46

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Solution

The fourth proportional to 2,983,508.61, 4,116,161.87 and 1,951,605.46 is: 2,692,509.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,983,508.61 : 4,116,161.87 = 1,951,605.46 : x
  2. Step 2: Convert to fraction form
    2,983,508.61/4,116,161.87 = 1,951,605.46/x
  3. Step 3: Cross multiply
    2,983,508.61x = 4,116,161.87 × 1,951,605.46
  4. Step 4: Simplify right side
    2,983,508.61x = 8,033,123,982,441.51
  5. Step 5: Solve for x
    x = 8,033,123,982,441.51/2,983,508.61
  6. Step 6: Final answer
    x = 2,692,509.07

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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.