Home / 7,492,371.28-10,339,471.52-4,054,612.48

Finding the Fourth Proportional to 7,492,371.28, 10,339,471.52 and 4,054,612.48

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Solution

The fourth proportional to 7,492,371.28, 10,339,471.52 and 4,054,612.48 is: 5,595,364.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,371.28 : 10,339,471.52 = 4,054,612.48 : x
  2. Step 2: Convert to fraction form
    7,492,371.28/10,339,471.52 = 4,054,612.48/x
  3. Step 3: Cross multiply
    7,492,371.28x = 10,339,471.52 × 4,054,612.48
  4. Step 4: Simplify right side
    7,492,371.28x = 41,922,550,261,596.57
  5. Step 5: Solve for x
    x = 41,922,550,261,596.57/7,492,371.28
  6. Step 6: Final answer
    x = 5,595,364.76

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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.