Home / 6,974,426.76-9,625,515.32-4,074,542.52

Finding the Fourth Proportional to 6,974,426.76, 9,625,515.32 and 4,074,542.52

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Solution

The fourth proportional to 6,974,426.76, 9,625,515.32 and 4,074,542.52 is: 5,623,339.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,974,426.76 : 9,625,515.32 = 4,074,542.52 : x
  2. Step 2: Convert to fraction form
    6,974,426.76/9,625,515.32 = 4,074,542.52/x
  3. Step 3: Cross multiply
    6,974,426.76x = 9,625,515.32 × 4,074,542.52
  4. Step 4: Simplify right side
    6,974,426.76x = 39,219,571,448,251.41
  5. Step 5: Solve for x
    x = 39,219,571,448,251.41/6,974,426.76
  6. Step 6: Final answer
    x = 5,623,339.78

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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.