Home / 4,054,490.02-5,595,198.40-2,218,947.23

Finding the Fourth Proportional to 4,054,490.02, 5,595,198.40 and 2,218,947.23

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Solution

The fourth proportional to 4,054,490.02, 5,595,198.40 and 2,218,947.23 is: 3,062,148.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054,490.02 : 5,595,198.40 = 2,218,947.23 : x
  2. Step 2: Convert to fraction form
    4,054,490.02/5,595,198.40 = 2,218,947.23/x
  3. Step 3: Cross multiply
    4,054,490.02x = 5,595,198.40 × 2,218,947.23
  4. Step 4: Simplify right side
    4,054,490.02x = 12,415,449,963,004.44
  5. Step 5: Solve for x
    x = 12,415,449,963,004.44/4,054,490.02
  6. Step 6: Final answer
    x = 3,062,148.36

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Double scale
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1.5x scale

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.