Home / 3,694,057.53-5,099,527.19-2,145,017.47

Finding the Fourth Proportional to 3,694,057.53, 5,099,527.19 and 2,145,017.47

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Solution

The fourth proportional to 3,694,057.53, 5,099,527.19 and 2,145,017.47 is: 2,961,127.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,694,057.53 : 5,099,527.19 = 2,145,017.47 : x
  2. Step 2: Convert to fraction form
    3,694,057.53/5,099,527.19 = 2,145,017.47/x
  3. Step 3: Cross multiply
    3,694,057.53x = 5,099,527.19 × 2,145,017.47
  4. Step 4: Simplify right side
    3,694,057.53x = 10,938,574,911,290.01
  5. Step 5: Solve for x
    x = 10,938,574,911,290.01/3,694,057.53
  6. Step 6: Final answer
    x = 2,961,127.38

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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.