Home / 8,468,983.06-12,696,333.36-3,673,060.18

Finding the Fourth Proportional to 8,468,983.06, 12,696,333.36 and 3,673,060.18

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Solution

The fourth proportional to 8,468,983.06, 12,696,333.36 and 3,673,060.18 is: 5,506,493.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,468,983.06 : 12,696,333.36 = 3,673,060.18 : x
  2. Step 2: Convert to fraction form
    8,468,983.06/12,696,333.36 = 3,673,060.18/x
  3. Step 3: Cross multiply
    8,468,983.06x = 12,696,333.36 × 3,673,060.18
  4. Step 4: Simplify right side
    8,468,983.06x = 46,634,396,496,621.60
  5. Step 5: Solve for x
    x = 46,634,396,496,621.60/8,468,983.06
  6. Step 6: Final answer
    x = 5,506,493.07

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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.