Home / 938,034.48-1,407,032.24-228,066.24

Finding the Fourth Proportional to 938,034.48, 1,407,032.24 and 228,066.24

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Solution

The fourth proportional to 938,034.48, 1,407,032.24 and 228,066.24 is: 342,094.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    938,034.48 : 1,407,032.24 = 228,066.24 : x
  2. Step 2: Convert to fraction form
    938,034.48/1,407,032.24 = 228,066.24/x
  3. Step 3: Cross multiply
    938,034.48x = 1,407,032.24 × 228,066.24
  4. Step 4: Simplify right side
    938,034.48x = 320,896,552,535.58
  5. Step 5: Solve for x
    x = 320,896,552,535.58/938,034.48
  6. Step 6: Final answer
    x = 342,094.62

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1.5x scale

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.