Home / 4,563,231.32-6,851,575.74-2,545,417.64

Finding the Fourth Proportional to 4,563,231.32, 6,851,575.74 and 2,545,417.64

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Solution

The fourth proportional to 4,563,231.32, 6,851,575.74 and 2,545,417.64 is: 3,821,879.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,563,231.32 : 6,851,575.74 = 2,545,417.64 : x
  2. Step 2: Convert to fraction form
    4,563,231.32/6,851,575.74 = 2,545,417.64/x
  3. Step 3: Cross multiply
    4,563,231.32x = 6,851,575.74 × 2,545,417.64
  4. Step 4: Simplify right side
    4,563,231.32x = 17,440,121,750,392.05
  5. Step 5: Solve for x
    x = 17,440,121,750,392.05/4,563,231.32
  6. Step 6: Final answer
    x = 3,821,879.83

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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.