Home / 6,262,291.12-9,379,940.10-4,229,356.14

Finding the Fourth Proportional to 6,262,291.12, 9,379,940.10 and 4,229,356.14

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Solution

The fourth proportional to 6,262,291.12, 9,379,940.10 and 4,229,356.14 is: 6,334,919.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,262,291.12 : 9,379,940.10 = 4,229,356.14 : x
  2. Step 2: Convert to fraction form
    6,262,291.12/9,379,940.10 = 4,229,356.14/x
  3. Step 3: Cross multiply
    6,262,291.12x = 9,379,940.10 × 4,229,356.14
  4. Step 4: Simplify right side
    6,262,291.12x = 39,671,107,207,867.51
  5. Step 5: Solve for x
    x = 39,671,107,207,867.51/6,262,291.12
  6. Step 6: Final answer
    x = 6,334,919.03

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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.