Home / 2,037,213.23-3,055,820.40-757,653.51

Finding the Fourth Proportional to 2,037,213.23, 3,055,820.40 and 757,653.51

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Solution

The fourth proportional to 2,037,213.23, 3,055,820.40 and 757,653.51 is: 1,136,480.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,213.23 : 3,055,820.40 = 757,653.51 : x
  2. Step 2: Convert to fraction form
    2,037,213.23/3,055,820.40 = 757,653.51/x
  3. Step 3: Cross multiply
    2,037,213.23x = 3,055,820.40 × 757,653.51
  4. Step 4: Simplify right side
    2,037,213.23x = 2,315,253,051,989.60
  5. Step 5: Solve for x
    x = 2,315,253,051,989.60/2,037,213.23
  6. Step 6: Final answer
    x = 1,136,480.47

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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.