Home / 7,527,275.43-10,385,351.60-4,263,571.59

Finding the Fourth Proportional to 7,527,275.43, 10,385,351.60 and 4,263,571.59

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Solution

The fourth proportional to 7,527,275.43, 10,385,351.60 and 4,263,571.59 is: 5,882,432.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,527,275.43 : 10,385,351.60 = 4,263,571.59 : x
  2. Step 2: Convert to fraction form
    7,527,275.43/10,385,351.60 = 4,263,571.59/x
  3. Step 3: Cross multiply
    7,527,275.43x = 10,385,351.60 × 4,263,571.59
  4. Step 4: Simplify right side
    7,527,275.43x = 44,278,690,012,603.19
  5. Step 5: Solve for x
    x = 44,278,690,012,603.19/7,527,275.43
  6. Step 6: Final answer
    x = 5,882,432.55

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1.5x scale

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.