Home / 7,879,544.58-10,873,937.59-4,441,785.61

Finding the Fourth Proportional to 7,879,544.58, 10,873,937.59 and 4,441,785.61

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Solution

The fourth proportional to 7,879,544.58, 10,873,937.59 and 4,441,785.61 is: 6,129,757.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,879,544.58 : 10,873,937.59 = 4,441,785.61 : x
  2. Step 2: Convert to fraction form
    7,879,544.58/10,873,937.59 = 4,441,785.61/x
  3. Step 3: Cross multiply
    7,879,544.58x = 10,873,937.59 × 4,441,785.61
  4. Step 4: Simplify right side
    7,879,544.58x = 48,299,699,518,386.63
  5. Step 5: Solve for x
    x = 48,299,699,518,386.63/7,879,544.58
  6. Step 6: Final answer
    x = 6,129,757.76

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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.