Home / 3,564,188.64-4,918,575.06-1,932,593.04

Finding the Fourth Proportional to 3,564,188.64, 4,918,575.06 and 1,932,593.04

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Solution

The fourth proportional to 3,564,188.64, 4,918,575.06 and 1,932,593.04 is: 2,666,975.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,188.64 : 4,918,575.06 = 1,932,593.04 : x
  2. Step 2: Convert to fraction form
    3,564,188.64/4,918,575.06 = 1,932,593.04/x
  3. Step 3: Cross multiply
    3,564,188.64x = 4,918,575.06 × 1,932,593.04
  4. Step 4: Simplify right side
    3,564,188.64x = 9,505,603,927,673.58
  5. Step 5: Solve for x
    x = 9,505,603,927,673.58/3,564,188.64
  6. Step 6: Final answer
    x = 2,666,975.54

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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.