Home / 3,622,685.80-5,434,028.70-2,347,227.40

Finding the Fourth Proportional to 3,622,685.80, 5,434,028.70 and 2,347,227.40

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Solution

The fourth proportional to 3,622,685.80, 5,434,028.70 and 2,347,227.40 is: 3,520,841.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,685.80 : 5,434,028.70 = 2,347,227.40 : x
  2. Step 2: Convert to fraction form
    3,622,685.80/5,434,028.70 = 2,347,227.40/x
  3. Step 3: Cross multiply
    3,622,685.80x = 5,434,028.70 × 2,347,227.40
  4. Step 4: Simplify right side
    3,622,685.80x = 12,754,901,057,026.38
  5. Step 5: Solve for x
    x = 12,754,901,057,026.38/3,622,685.80
  6. Step 6: Final answer
    x = 3,520,841.10

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1.5x scale

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.