Home / 2,917,829.20-4,366,246.20-1,973,045.20

Finding the Fourth Proportional to 2,917,829.20, 4,366,246.20 and 1,973,045.20

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Solution

The fourth proportional to 2,917,829.20, 4,366,246.20 and 1,973,045.20 is: 2,952,469.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,917,829.20 : 4,366,246.20 = 1,973,045.20 : x
  2. Step 2: Convert to fraction form
    2,917,829.20/4,366,246.20 = 1,973,045.20/x
  3. Step 3: Cross multiply
    2,917,829.20x = 4,366,246.20 × 1,973,045.20
  4. Step 4: Simplify right side
    2,917,829.20x = 8,614,801,106,928.24
  5. Step 5: Solve for x
    x = 8,614,801,106,928.24/2,917,829.20
  6. Step 6: Final answer
    x = 2,952,469.29

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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.