Home / 1,675,382.50-2,311,852.89-949,998.34

Finding the Fourth Proportional to 1,675,382.50, 2,311,852.89 and 949,998.34

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Solution

The fourth proportional to 1,675,382.50, 2,311,852.89 and 949,998.34 is: 1,310,898.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,382.50 : 2,311,852.89 = 949,998.34 : x
  2. Step 2: Convert to fraction form
    1,675,382.50/2,311,852.89 = 949,998.34/x
  3. Step 3: Cross multiply
    1,675,382.50x = 2,311,852.89 × 949,998.34
  4. Step 4: Simplify right side
    1,675,382.50x = 2,196,256,407,824.20
  5. Step 5: Solve for x
    x = 2,196,256,407,824.20/1,675,382.50
  6. Step 6: Final answer
    x = 1,310,898.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.