Home / 3,499,398-4,829,169.24-1,889,766

Finding the Fourth Proportional to 3,499,398, 4,829,169.24 and 1,889,766

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Solution

The fourth proportional to 3,499,398, 4,829,169.24 and 1,889,766 is: 2,607,877.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,499,398 : 4,829,169.24 = 1,889,766 : x
  2. Step 2: Convert to fraction form
    3,499,398/4,829,169.24 = 1,889,766/x
  3. Step 3: Cross multiply
    3,499,398x = 4,829,169.24 × 1,889,766
  4. Step 4: Simplify right side
    3,499,398x = 9,125,999,837,997.84
  5. Step 5: Solve for x
    x = 9,125,999,837,997.84/3,499,398
  6. Step 6: Final answer
    x = 2,607,877.08

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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.