Home / 2,917,939.28-4,026,740.84-1,694,545.64

Finding the Fourth Proportional to 2,917,939.28, 4,026,740.84 and 1,694,545.64

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Solution

The fourth proportional to 2,917,939.28, 4,026,740.84 and 1,694,545.64 is: 2,338,464.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,917,939.28 : 4,026,740.84 = 1,694,545.64 : x
  2. Step 2: Convert to fraction form
    2,917,939.28/4,026,740.84 = 1,694,545.64/x
  3. Step 3: Cross multiply
    2,917,939.28x = 4,026,740.84 × 1,694,545.64
  4. Step 4: Simplify right side
    2,917,939.28x = 6,823,496,133,831.94
  5. Step 5: Solve for x
    x = 6,823,496,133,831.94/2,917,939.28
  6. Step 6: Final answer
    x = 2,338,464.06

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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.