Home / 3,561,568.44-4,914,082.86-2,111,603.64

Finding the Fourth Proportional to 3,561,568.44, 4,914,082.86 and 2,111,603.64

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Solution

The fourth proportional to 3,561,568.44, 4,914,082.86 and 2,111,603.64 is: 2,913,490.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,568.44 : 4,914,082.86 = 2,111,603.64 : x
  2. Step 2: Convert to fraction form
    3,561,568.44/4,914,082.86 = 2,111,603.64/x
  3. Step 3: Cross multiply
    3,561,568.44x = 4,914,082.86 × 2,111,603.64
  4. Step 4: Simplify right side
    3,561,568.44x = 10,376,595,254,437.61
  5. Step 5: Solve for x
    x = 10,376,595,254,437.61/3,561,568.44
  6. Step 6: Final answer
    x = 2,913,490.34

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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.