Home / 4,695,805.62-7,042,297.41-1,816,663.86

Finding the Fourth Proportional to 4,695,805.62, 7,042,297.41 and 1,816,663.86

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Solution

The fourth proportional to 4,695,805.62, 7,042,297.41 and 1,816,663.86 is: 2,724,449.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,695,805.62 : 7,042,297.41 = 1,816,663.86 : x
  2. Step 2: Convert to fraction form
    4,695,805.62/7,042,297.41 = 1,816,663.86/x
  3. Step 3: Cross multiply
    4,695,805.62x = 7,042,297.41 × 1,816,663.86
  4. Step 4: Simplify right side
    4,695,805.62x = 12,793,487,196,118.60
  5. Step 5: Solve for x
    x = 12,793,487,196,118.60/4,695,805.62
  6. Step 6: Final answer
    x = 2,724,449.91

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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.