Home / 8,794,688.10-13,188,095.55-3,999,909.30

Finding the Fourth Proportional to 8,794,688.10, 13,188,095.55 and 3,999,909.30

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Solution

The fourth proportional to 8,794,688.10, 13,188,095.55 and 3,999,909.30 is: 5,998,073.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,794,688.10 : 13,188,095.55 = 3,999,909.30 : x
  2. Step 2: Convert to fraction form
    8,794,688.10/13,188,095.55 = 3,999,909.30/x
  3. Step 3: Cross multiply
    8,794,688.10x = 13,188,095.55 × 3,999,909.30
  4. Step 4: Simplify right side
    8,794,688.10x = 52,751,186,039,733.62
  5. Step 5: Solve for x
    x = 52,751,186,039,733.62/8,794,688.10
  6. Step 6: Final answer
    x = 5,998,073.55

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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.