Home / 4,485,475.15-6,189,955.55-2,448,284.65

Finding the Fourth Proportional to 4,485,475.15, 6,189,955.55 and 2,448,284.65

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Solution

The fourth proportional to 4,485,475.15, 6,189,955.55 and 2,448,284.65 is: 3,378,632.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,485,475.15 : 6,189,955.55 = 2,448,284.65 : x
  2. Step 2: Convert to fraction form
    4,485,475.15/6,189,955.55 = 2,448,284.65/x
  3. Step 3: Cross multiply
    4,485,475.15x = 6,189,955.55 × 2,448,284.65
  4. Step 4: Simplify right side
    4,485,475.15x = 15,154,773,145,005.88
  5. Step 5: Solve for x
    x = 15,154,773,145,005.88/4,485,475.15
  6. Step 6: Final answer
    x = 3,378,632.73

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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.