Home / 7,245,162.08-9,994,160.24-4,524,184.16

Finding the Fourth Proportional to 7,245,162.08, 9,994,160.24 and 4,524,184.16

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Solution

The fourth proportional to 7,245,162.08, 9,994,160.24 and 4,524,184.16 is: 6,240,774.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,245,162.08 : 9,994,160.24 = 4,524,184.16 : x
  2. Step 2: Convert to fraction form
    7,245,162.08/9,994,160.24 = 4,524,184.16/x
  3. Step 3: Cross multiply
    7,245,162.08x = 9,994,160.24 × 4,524,184.16
  4. Step 4: Simplify right side
    7,245,162.08x = 45,215,421,450,309.80
  5. Step 5: Solve for x
    x = 45,215,421,450,309.80/7,245,162.08
  6. Step 6: Final answer
    x = 6,240,774.32

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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.