Home / 622,632.40-934,000.44-248,451.28

Finding the Fourth Proportional to 622,632.40, 934,000.44 and 248,451.28

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Solution

The fourth proportional to 622,632.40, 934,000.44 and 248,451.28 is: 372,697.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,632.40 : 934,000.44 = 248,451.28 : x
  2. Step 2: Convert to fraction form
    622,632.40/934,000.44 = 248,451.28/x
  3. Step 3: Cross multiply
    622,632.40x = 934,000.44 × 248,451.28
  4. Step 4: Simplify right side
    622,632.40x = 232,053,604,838.56
  5. Step 5: Solve for x
    x = 232,053,604,838.56/622,632.40
  6. Step 6: Final answer
    x = 372,697.61

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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.