Home / 3,173,895.88-4,759,343.22-1,229,535.17

Finding the Fourth Proportional to 3,173,895.88, 4,759,343.22 and 1,229,535.17

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Solution

The fourth proportional to 3,173,895.88, 4,759,343.22 and 1,229,535.17 is: 1,843,721.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,173,895.88 : 4,759,343.22 = 1,229,535.17 : x
  2. Step 2: Convert to fraction form
    3,173,895.88/4,759,343.22 = 1,229,535.17/x
  3. Step 3: Cross multiply
    3,173,895.88x = 4,759,343.22 × 1,229,535.17
  4. Step 4: Simplify right side
    3,173,895.88x = 5,851,779,875,091.05
  5. Step 5: Solve for x
    x = 5,851,779,875,091.05/3,173,895.88
  6. Step 6: Final answer
    x = 1,843,721.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.