Home / 3,116,364.65-4,676,027.37-2,158,294.62

Finding the Fourth Proportional to 3,116,364.65, 4,676,027.37 and 2,158,294.62

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Solution

The fourth proportional to 3,116,364.65, 4,676,027.37 and 2,158,294.62 is: 3,238,467.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,116,364.65 : 4,676,027.37 = 2,158,294.62 : x
  2. Step 2: Convert to fraction form
    3,116,364.65/4,676,027.37 = 2,158,294.62/x
  3. Step 3: Cross multiply
    3,116,364.65x = 4,676,027.37 × 2,158,294.62
  4. Step 4: Simplify right side
    3,116,364.65x = 10,092,244,727,333.82
  5. Step 5: Solve for x
    x = 10,092,244,727,333.82/3,116,364.65
  6. Step 6: Final answer
    x = 3,238,467.21

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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.