Home / 2,631,945.70-3,944,966.10-1,495,252.45

Finding the Fourth Proportional to 2,631,945.70, 3,944,966.10 and 1,495,252.45

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Solution

The fourth proportional to 2,631,945.70, 3,944,966.10 and 1,495,252.45 is: 2,241,201.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,631,945.70 : 3,944,966.10 = 1,495,252.45 : x
  2. Step 2: Convert to fraction form
    2,631,945.70/3,944,966.10 = 1,495,252.45/x
  3. Step 3: Cross multiply
    2,631,945.70x = 3,944,966.10 × 1,495,252.45
  4. Step 4: Simplify right side
    2,631,945.70x = 5,898,720,226,191.95
  5. Step 5: Solve for x
    x = 5,898,720,226,191.95/2,631,945.70
  6. Step 6: Final answer
    x = 2,241,201.34

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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.