Home / 1,234,680.40-1,852,053.41-336,140.52

Finding the Fourth Proportional to 1,234,680.40, 1,852,053.41 and 336,140.52

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Solution

The fourth proportional to 1,234,680.40, 1,852,053.41 and 336,140.52 is: 504,219.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,680.40 : 1,852,053.41 = 336,140.52 : x
  2. Step 2: Convert to fraction form
    1,234,680.40/1,852,053.41 = 336,140.52/x
  3. Step 3: Cross multiply
    1,234,680.40x = 1,852,053.41 × 336,140.52
  4. Step 4: Simplify right side
    1,234,680.40x = 622,550,190,200.32
  5. Step 5: Solve for x
    x = 622,550,190,200.32/1,234,680.40
  6. Step 6: Final answer
    x = 504,219.71

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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.