Home / 7,909,633.98-10,915,380.94-4,646,586.24

Finding the Fourth Proportional to 7,909,633.98, 10,915,380.94 and 4,646,586.24

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Solution

The fourth proportional to 7,909,633.98, 10,915,380.94 and 4,646,586.24 is: 6,412,339.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,909,633.98 : 10,915,380.94 = 4,646,586.24 : x
  2. Step 2: Convert to fraction form
    7,909,633.98/10,915,380.94 = 4,646,586.24/x
  3. Step 3: Cross multiply
    7,909,633.98x = 10,915,380.94 × 4,646,586.24
  4. Step 4: Simplify right side
    7,909,633.98x = 50,719,258,880,162.27
  5. Step 5: Solve for x
    x = 50,719,258,880,162.27/7,909,633.98
  6. Step 6: Final answer
    x = 6,412,339.56

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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.