Home / 3,401,304.22-4,693,622.67-2,112,117.13

Finding the Fourth Proportional to 3,401,304.22, 4,693,622.67 and 2,112,117.13

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Solution

The fourth proportional to 3,401,304.22, 4,693,622.67 and 2,112,117.13 is: 2,914,611.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,304.22 : 4,693,622.67 = 2,112,117.13 : x
  2. Step 2: Convert to fraction form
    3,401,304.22/4,693,622.67 = 2,112,117.13/x
  3. Step 3: Cross multiply
    3,401,304.22x = 4,693,622.67 × 2,112,117.13
  4. Step 4: Simplify right side
    3,401,304.22x = 9,913,480,809,034.64
  5. Step 5: Solve for x
    x = 9,913,480,809,034.64/3,401,304.22
  6. Step 6: Final answer
    x = 2,914,611.63

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Double scale
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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.