Home / 7,752,116.46-10,697,920.73-4,315,169.41

Finding the Fourth Proportional to 7,752,116.46, 10,697,920.73 and 4,315,169.41

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Solution

The fourth proportional to 7,752,116.46, 10,697,920.73 and 4,315,169.41 is: 5,954,933.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,752,116.46 : 10,697,920.73 = 4,315,169.41 : x
  2. Step 2: Convert to fraction form
    7,752,116.46/10,697,920.73 = 4,315,169.41/x
  3. Step 3: Cross multiply
    7,752,116.46x = 10,697,920.73 × 4,315,169.41
  4. Step 4: Simplify right side
    7,752,116.46x = 46,163,340,284,700.88
  5. Step 5: Solve for x
    x = 46,163,340,284,700.88/7,752,116.46
  6. Step 6: Final answer
    x = 5,954,933.79

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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.