Home / 3,580,794.88-4,941,600.16-1,949,307.84

Finding the Fourth Proportional to 3,580,794.88, 4,941,600.16 and 1,949,307.84

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Solution

The fourth proportional to 3,580,794.88, 4,941,600.16 and 1,949,307.84 is: 2,690,101.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,794.88 : 4,941,600.16 = 1,949,307.84 : x
  2. Step 2: Convert to fraction form
    3,580,794.88/4,941,600.16 = 1,949,307.84/x
  3. Step 3: Cross multiply
    3,580,794.88x = 4,941,600.16 × 1,949,307.84
  4. Step 4: Simplify right side
    3,580,794.88x = 9,632,699,934,033.26
  5. Step 5: Solve for x
    x = 9,632,699,934,033.26/3,580,794.88
  6. Step 6: Final answer
    x = 2,690,101.01

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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.