Home / 7,234,434.72-10,837,464.02-4,195,416

Finding the Fourth Proportional to 7,234,434.72, 10,837,464.02 and 4,195,416

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Solution

The fourth proportional to 7,234,434.72, 10,837,464.02 and 4,195,416 is: 6,284,896.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,234,434.72 : 10,837,464.02 = 4,195,416 : x
  2. Step 2: Convert to fraction form
    7,234,434.72/10,837,464.02 = 4,195,416/x
  3. Step 3: Cross multiply
    7,234,434.72x = 10,837,464.02 × 4,195,416
  4. Step 4: Simplify right side
    7,234,434.72x = 45,467,669,948,932.32
  5. Step 5: Solve for x
    x = 45,467,669,948,932.32/7,234,434.72
  6. Step 6: Final answer
    x = 6,284,896.02

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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.