Home / 6,578,470.49-9,876,658.46-3,701,869.83

Finding the Fourth Proportional to 6,578,470.49, 9,876,658.46 and 3,701,869.83

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Solution

The fourth proportional to 6,578,470.49, 9,876,658.46 and 3,701,869.83 is: 5,557,842.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,578,470.49 : 9,876,658.46 = 3,701,869.83 : x
  2. Step 2: Convert to fraction form
    6,578,470.49/9,876,658.46 = 3,701,869.83/x
  3. Step 3: Cross multiply
    6,578,470.49x = 9,876,658.46 × 3,701,869.83
  4. Step 4: Simplify right side
    6,578,470.49x = 36,562,103,955,778.91
  5. Step 5: Solve for x
    x = 36,562,103,955,778.91/6,578,470.49
  6. Step 6: Final answer
    x = 5,557,842.67

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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.