Home / 2,756,244.57-4,134,352.51-706,895.56

Finding the Fourth Proportional to 2,756,244.57, 4,134,352.51 and 706,895.56

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Solution

The fourth proportional to 2,756,244.57, 4,134,352.51 and 706,895.56 is: 1,060,339.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,756,244.57 : 4,134,352.51 = 706,895.56 : x
  2. Step 2: Convert to fraction form
    2,756,244.57/4,134,352.51 = 706,895.56/x
  3. Step 3: Cross multiply
    2,756,244.57x = 4,134,352.51 × 706,895.56
  4. Step 4: Simplify right side
    2,756,244.57x = 2,922,555,432,793.86
  5. Step 5: Solve for x
    x = 2,922,555,432,793.86/2,756,244.57
  6. Step 6: Final answer
    x = 1,060,339.66

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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.