Home / 3,068,575.14-4,602,697.02-938,659.49

Finding the Fourth Proportional to 3,068,575.14, 4,602,697.02 and 938,659.49

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Solution

The fourth proportional to 3,068,575.14, 4,602,697.02 and 938,659.49 is: 1,407,938.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,575.14 : 4,602,697.02 = 938,659.49 : x
  2. Step 2: Convert to fraction form
    3,068,575.14/4,602,697.02 = 938,659.49/x
  3. Step 3: Cross multiply
    3,068,575.14x = 4,602,697.02 × 938,659.49
  4. Step 4: Simplify right side
    3,068,575.14x = 4,320,365,231,664.35
  5. Step 5: Solve for x
    x = 4,320,365,231,664.35/3,068,575.14
  6. Step 6: Final answer
    x = 1,407,938.55

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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.