Home / 3,580,704.01-4,941,434.60-1,949,158.27

Finding the Fourth Proportional to 3,580,704.01, 4,941,434.60 and 1,949,158.27

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Solution

The fourth proportional to 3,580,704.01, 4,941,434.60 and 1,949,158.27 is: 2,689,872.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,704.01 : 4,941,434.60 = 1,949,158.27 : x
  2. Step 2: Convert to fraction form
    3,580,704.01/4,941,434.60 = 1,949,158.27/x
  3. Step 3: Cross multiply
    3,580,704.01x = 4,941,434.60 × 1,949,158.27
  4. Step 4: Simplify right side
    3,580,704.01x = 9,631,638,116,254.14
  5. Step 5: Solve for x
    x = 9,631,638,116,254.14/3,580,704.01
  6. Step 6: Final answer
    x = 2,689,872.74

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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.