Home / 2,917,785.24-4,026,533.64-1,628,614.44

Finding the Fourth Proportional to 2,917,785.24, 4,026,533.64 and 1,628,614.44

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Solution

The fourth proportional to 2,917,785.24, 4,026,533.64 and 1,628,614.44 is: 2,247,482.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,917,785.24 : 4,026,533.64 = 1,628,614.44 : x
  2. Step 2: Convert to fraction form
    2,917,785.24/4,026,533.64 = 1,628,614.44/x
  3. Step 3: Cross multiply
    2,917,785.24x = 4,026,533.64 × 1,628,614.44
  4. Step 4: Simplify right side
    2,917,785.24x = 6,557,670,829,249.76
  5. Step 5: Solve for x
    x = 6,557,670,829,249.76/2,917,785.24
  6. Step 6: Final answer
    x = 2,247,482.35

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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.