Home / 4,273,985.20-5,898,109.10-2,313,883.92

Finding the Fourth Proportional to 4,273,985.20, 5,898,109.10 and 2,313,883.92

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Solution

The fourth proportional to 4,273,985.20, 5,898,109.10 and 2,313,883.92 is: 3,193,164.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,273,985.20 : 5,898,109.10 = 2,313,883.92 : x
  2. Step 2: Convert to fraction form
    4,273,985.20/5,898,109.10 = 2,313,883.92/x
  3. Step 3: Cross multiply
    4,273,985.20x = 5,898,109.10 × 2,313,883.92
  4. Step 4: Simplify right side
    4,273,985.20x = 13,647,539,804,895.67
  5. Step 5: Solve for x
    x = 13,647,539,804,895.67/4,273,985.20
  6. Step 6: Final answer
    x = 3,193,164.97

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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.