Home / 7,734,863.40-11,594,421.90-4,538,344.20

Finding the Fourth Proportional to 7,734,863.40, 11,594,421.90 and 4,538,344.20

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Solution

The fourth proportional to 7,734,863.40, 11,594,421.90 and 4,538,344.20 is: 6,802,896.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,734,863.40 : 11,594,421.90 = 4,538,344.20 : x
  2. Step 2: Convert to fraction form
    7,734,863.40/11,594,421.90 = 4,538,344.20/x
  3. Step 3: Cross multiply
    7,734,863.40x = 11,594,421.90 × 4,538,344.20
  4. Step 4: Simplify right side
    7,734,863.40x = 52,619,477,382,217.98
  5. Step 5: Solve for x
    x = 52,619,477,382,217.98/7,734,863.40
  6. Step 6: Final answer
    x = 6,802,896.79

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1.5x scale

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.