Home / 7,366,485.54-10,992,116.72-6,600,524.42

Finding the Fourth Proportional to 7,366,485.54, 10,992,116.72 and 6,600,524.42

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Solution

The fourth proportional to 7,366,485.54, 10,992,116.72 and 6,600,524.42 is: 9,849,165.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,366,485.54 : 10,992,116.72 = 6,600,524.42 : x
  2. Step 2: Convert to fraction form
    7,366,485.54/10,992,116.72 = 6,600,524.42/x
  3. Step 3: Cross multiply
    7,366,485.54x = 10,992,116.72 × 6,600,524.42
  4. Step 4: Simplify right side
    7,366,485.54x = 72,553,734,837,850.31
  5. Step 5: Solve for x
    x = 72,553,734,837,850.31/7,366,485.54
  6. Step 6: Final answer
    x = 9,849,165.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.