Home / 1,705,660.45-2,352,961.66-1,016,846.95

Finding the Fourth Proportional to 1,705,660.45, 2,352,961.66 and 1,016,846.95

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Solution

The fourth proportional to 1,705,660.45, 2,352,961.66 and 1,016,846.95 is: 1,402,742.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,660.45 : 2,352,961.66 = 1,016,846.95 : x
  2. Step 2: Convert to fraction form
    1,705,660.45/2,352,961.66 = 1,016,846.95/x
  3. Step 3: Cross multiply
    1,705,660.45x = 2,352,961.66 × 1,016,846.95
  4. Step 4: Simplify right side
    1,705,660.45x = 2,392,601,875,673.13
  5. Step 5: Solve for x
    x = 2,392,601,875,673.13/1,705,660.45
  6. Step 6: Final answer
    x = 1,402,742.19

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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.