Home / 7,231,384.50-10,850,118.32-4,501,214.31

Finding the Fourth Proportional to 7,231,384.50, 10,850,118.32 and 4,501,214.31

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Solution

The fourth proportional to 7,231,384.50, 10,850,118.32 and 4,501,214.31 is: 6,753,714.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,231,384.50 : 10,850,118.32 = 4,501,214.31 : x
  2. Step 2: Convert to fraction form
    7,231,384.50/10,850,118.32 = 4,501,214.31/x
  3. Step 3: Cross multiply
    7,231,384.50x = 10,850,118.32 × 4,501,214.31
  4. Step 4: Simplify right side
    7,231,384.50x = 48,838,707,824,671.08
  5. Step 5: Solve for x
    x = 48,838,707,824,671.08/7,231,384.50
  6. Step 6: Final answer
    x = 6,753,714.70

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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.