Home / 3,441,899.46-4,749,851.97-1,872,045.36

Finding the Fourth Proportional to 3,441,899.46, 4,749,851.97 and 1,872,045.36

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Solution

The fourth proportional to 3,441,899.46, 4,749,851.97 and 1,872,045.36 is: 2,583,439.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441,899.46 : 4,749,851.97 = 1,872,045.36 : x
  2. Step 2: Convert to fraction form
    3,441,899.46/4,749,851.97 = 1,872,045.36/x
  3. Step 3: Cross multiply
    3,441,899.46x = 4,749,851.97 × 1,872,045.36
  4. Step 4: Simplify right side
    3,441,899.46x = 8,891,938,341,125.36
  5. Step 5: Solve for x
    x = 8,891,938,341,125.36/3,441,899.46
  6. Step 6: Final answer
    x = 2,583,439.30

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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.