Home / 4,059,576.21-5,602,219.80-2,198,995.53

Finding the Fourth Proportional to 4,059,576.21, 5,602,219.80 and 2,198,995.53

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Solution

The fourth proportional to 4,059,576.21, 5,602,219.80 and 2,198,995.53 is: 3,034,616.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,059,576.21 : 5,602,219.80 = 2,198,995.53 : x
  2. Step 2: Convert to fraction form
    4,059,576.21/5,602,219.80 = 2,198,995.53/x
  3. Step 3: Cross multiply
    4,059,576.21x = 5,602,219.80 × 2,198,995.53
  4. Step 4: Simplify right side
    4,059,576.21x = 12,319,256,298,277.49
  5. Step 5: Solve for x
    x = 12,319,256,298,277.49/4,059,576.21
  6. Step 6: Final answer
    x = 3,034,616.34

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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.