Home / 8,082,660.48-11,154,016.32-4,460,988.80

Finding the Fourth Proportional to 8,082,660.48, 11,154,016.32 and 4,460,988.80

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Solution

The fourth proportional to 8,082,660.48, 11,154,016.32 and 4,460,988.80 is: 6,156,134.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,082,660.48 : 11,154,016.32 = 4,460,988.80 : x
  2. Step 2: Convert to fraction form
    8,082,660.48/11,154,016.32 = 4,460,988.80/x
  3. Step 3: Cross multiply
    8,082,660.48x = 11,154,016.32 × 4,460,988.80
  4. Step 4: Simplify right side
    8,082,660.48x = 49,757,941,878,537.22
  5. Step 5: Solve for x
    x = 49,757,941,878,537.22/8,082,660.48
  6. Step 6: Final answer
    x = 6,156,134.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.