Home / 1,070,827.20-1,606,093.92-750,006.72

Finding the Fourth Proportional to 1,070,827.20, 1,606,093.92 and 750,006.72

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Solution

The fourth proportional to 1,070,827.20, 1,606,093.92 and 750,006.72 is: 1,124,907.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,827.20 : 1,606,093.92 = 750,006.72 : x
  2. Step 2: Convert to fraction form
    1,070,827.20/1,606,093.92 = 750,006.72/x
  3. Step 3: Cross multiply
    1,070,827.20x = 1,606,093.92 × 750,006.72
  4. Step 4: Simplify right side
    1,070,827.20x = 1,204,581,232,951.14
  5. Step 5: Solve for x
    x = 1,204,581,232,951.14/1,070,827.20
  6. Step 6: Final answer
    x = 1,124,907.21

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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.