Home / 466,079.14-698,273.46-213,570.55

Finding the Fourth Proportional to 466,079.14, 698,273.46 and 213,570.55

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Solution

The fourth proportional to 466,079.14, 698,273.46 and 213,570.55 is: 319,968.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,079.14 : 698,273.46 = 213,570.55 : x
  2. Step 2: Convert to fraction form
    466,079.14/698,273.46 = 213,570.55/x
  3. Step 3: Cross multiply
    466,079.14x = 698,273.46 × 213,570.55
  4. Step 4: Simplify right side
    466,079.14x = 149,130,646,902.60
  5. Step 5: Solve for x
    x = 149,130,646,902.60/466,079.14
  6. Step 6: Final answer
    x = 319,968.51

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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.