Home / 2,193,825.17-3,288,042.57-1,232,259.50

Finding the Fourth Proportional to 2,193,825.17, 3,288,042.57 and 1,232,259.50

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Solution

The fourth proportional to 2,193,825.17, 3,288,042.57 and 1,232,259.50 is: 1,846,875.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,825.17 : 3,288,042.57 = 1,232,259.50 : x
  2. Step 2: Convert to fraction form
    2,193,825.17/3,288,042.57 = 1,232,259.50/x
  3. Step 3: Cross multiply
    2,193,825.17x = 3,288,042.57 × 1,232,259.50
  4. Step 4: Simplify right side
    2,193,825.17x = 4,051,721,676,846.70
  5. Step 5: Solve for x
    x = 4,051,721,676,846.70/2,193,825.17
  6. Step 6: Final answer
    x = 1,846,875.37

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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.