Home / 6,653,908.21-9,985,320.65-2,335,971.26

Finding the Fourth Proportional to 6,653,908.21, 9,985,320.65 and 2,335,971.26

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Solution

The fourth proportional to 6,653,908.21, 9,985,320.65 and 2,335,971.26 is: 3,505,522.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,653,908.21 : 9,985,320.65 = 2,335,971.26 : x
  2. Step 2: Convert to fraction form
    6,653,908.21/9,985,320.65 = 2,335,971.26/x
  3. Step 3: Cross multiply
    6,653,908.21x = 9,985,320.65 × 2,335,971.26
  4. Step 4: Simplify right side
    6,653,908.21x = 23,325,422,021,780.48
  5. Step 5: Solve for x
    x = 23,325,422,021,780.48/6,653,908.21
  6. Step 6: Final answer
    x = 3,505,522.06

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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.