Home / 4,216,037.12-5,818,820.16-2,585,342

Finding the Fourth Proportional to 4,216,037.12, 5,818,820.16 and 2,585,342

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Solution

The fourth proportional to 4,216,037.12, 5,818,820.16 and 2,585,342 is: 3,568,194.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216,037.12 : 5,818,820.16 = 2,585,342 : x
  2. Step 2: Convert to fraction form
    4,216,037.12/5,818,820.16 = 2,585,342/x
  3. Step 3: Cross multiply
    4,216,037.12x = 5,818,820.16 × 2,585,342
  4. Step 4: Simplify right side
    4,216,037.12x = 15,043,640,150,094.72
  5. Step 5: Solve for x
    x = 15,043,640,150,094.72/4,216,037.12
  6. Step 6: Final answer
    x = 3,568,194.43

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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.