Home / 4,869,724.64-6,720,417.82-2,694,232.36

Finding the Fourth Proportional to 4,869,724.64, 6,720,417.82 and 2,694,232.36

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Solution

The fourth proportional to 4,869,724.64, 6,720,417.82 and 2,694,232.36 is: 3,718,150.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,869,724.64 : 6,720,417.82 = 2,694,232.36 : x
  2. Step 2: Convert to fraction form
    4,869,724.64/6,720,417.82 = 2,694,232.36/x
  3. Step 3: Cross multiply
    4,869,724.64x = 6,720,417.82 × 2,694,232.36
  4. Step 4: Simplify right side
    4,869,724.64x = 18,106,367,139,828.03
  5. Step 5: Solve for x
    x = 18,106,367,139,828.03/4,869,724.64
  6. Step 6: Final answer
    x = 3,718,150.09

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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.