Home / 622,949.32-934,502.15-243,821.13

Finding the Fourth Proportional to 622,949.32, 934,502.15 and 243,821.13

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Solution

The fourth proportional to 622,949.32, 934,502.15 and 243,821.13 is: 365,762.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,949.32 : 934,502.15 = 243,821.13 : x
  2. Step 2: Convert to fraction form
    622,949.32/934,502.15 = 243,821.13/x
  3. Step 3: Cross multiply
    622,949.32x = 934,502.15 × 243,821.13
  4. Step 4: Simplify right side
    622,949.32x = 227,851,370,200.43
  5. Step 5: Solve for x
    x = 227,851,370,200.43/622,949.32
  6. Step 6: Final answer
    x = 365,762.29

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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.