Home / 8,795,489.36-12,137,754.29-4,821,753.45

Finding the Fourth Proportional to 8,795,489.36, 12,137,754.29 and 4,821,753.45

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Solution

The fourth proportional to 8,795,489.36, 12,137,754.29 and 4,821,753.45 is: 6,654,008.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,795,489.36 : 12,137,754.29 = 4,821,753.45 : x
  2. Step 2: Convert to fraction form
    8,795,489.36/12,137,754.29 = 4,821,753.45/x
  3. Step 3: Cross multiply
    8,795,489.36x = 12,137,754.29 × 4,821,753.45
  4. Step 4: Simplify right side
    8,795,489.36x = 58,525,258,671,589.98
  5. Step 5: Solve for x
    x = 58,525,258,671,589.98/8,795,489.36
  6. Step 6: Final answer
    x = 6,654,008.24

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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.