Home / 5,094,847.77-7,030,889.69-2,802,959.25

Finding the Fourth Proportional to 5,094,847.77, 7,030,889.69 and 2,802,959.25

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Solution

The fourth proportional to 5,094,847.77, 7,030,889.69 and 2,802,959.25 is: 3,868,083.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,094,847.77 : 7,030,889.69 = 2,802,959.25 : x
  2. Step 2: Convert to fraction form
    5,094,847.77/7,030,889.69 = 2,802,959.25/x
  3. Step 3: Cross multiply
    5,094,847.77x = 7,030,889.69 × 2,802,959.25
  4. Step 4: Simplify right side
    5,094,847.77x = 19,707,297,278,300.34
  5. Step 5: Solve for x
    x = 19,707,297,278,300.34/5,094,847.77
  6. Step 6: Final answer
    x = 3,868,083.63

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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.