Home / 927,233.20-1,390,504.20-366,151.60

Finding the Fourth Proportional to 927,233.20, 1,390,504.20 and 366,151.60

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Solution

The fourth proportional to 927,233.20, 1,390,504.20 and 366,151.60 is: 549,090.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,233.20 : 1,390,504.20 = 366,151.60 : x
  2. Step 2: Convert to fraction form
    927,233.20/1,390,504.20 = 366,151.60/x
  3. Step 3: Cross multiply
    927,233.20x = 1,390,504.20 × 366,151.60
  4. Step 4: Simplify right side
    927,233.20x = 509,135,337,636.72
  5. Step 5: Solve for x
    x = 509,135,337,636.72/927,233.20
  6. Step 6: Final answer
    x = 549,090.93

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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.