Home / 2,335,479.36-3,222,411.44-1,417,685.78

Finding the Fourth Proportional to 2,335,479.36, 3,222,411.44 and 1,417,685.78

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Solution

The fourth proportional to 2,335,479.36, 3,222,411.44 and 1,417,685.78 is: 1,956,072.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,479.36 : 3,222,411.44 = 1,417,685.78 : x
  2. Step 2: Convert to fraction form
    2,335,479.36/3,222,411.44 = 1,417,685.78/x
  3. Step 3: Cross multiply
    2,335,479.36x = 3,222,411.44 × 1,417,685.78
  4. Step 4: Simplify right side
    2,335,479.36x = 4,568,366,852,596.84
  5. Step 5: Solve for x
    x = 4,568,366,852,596.84/2,335,479.36
  6. Step 6: Final answer
    x = 1,956,072.46

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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.