Home / 5,144,456.40-7,099,003.80-2,852,532.24

Finding the Fourth Proportional to 5,144,456.40, 7,099,003.80 and 2,852,532.24

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Solution

The fourth proportional to 5,144,456.40, 7,099,003.80 and 2,852,532.24 is: 3,936,302.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,144,456.40 : 7,099,003.80 = 2,852,532.24 : x
  2. Step 2: Convert to fraction form
    5,144,456.40/7,099,003.80 = 2,852,532.24/x
  3. Step 3: Cross multiply
    5,144,456.40x = 7,099,003.80 × 2,852,532.24
  4. Step 4: Simplify right side
    5,144,456.40x = 20,250,137,211,382.51
  5. Step 5: Solve for x
    x = 20,250,137,211,382.51/5,144,456.40
  6. Step 6: Final answer
    x = 3,936,302.62

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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.