Home / 3,401,253.90-4,693,553.23-2,112,066.62

Finding the Fourth Proportional to 3,401,253.90, 4,693,553.23 and 2,112,066.62

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Solution

The fourth proportional to 3,401,253.90, 4,693,553.23 and 2,112,066.62 is: 2,914,541.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,253.90 : 4,693,553.23 = 2,112,066.62 : x
  2. Step 2: Convert to fraction form
    3,401,253.90/4,693,553.23 = 2,112,066.62/x
  3. Step 3: Cross multiply
    3,401,253.90x = 4,693,553.23 × 2,112,066.62
  4. Step 4: Simplify right side
    3,401,253.90x = 9,913,097,106,276.18
  5. Step 5: Solve for x
    x = 9,913,097,106,276.18/3,401,253.90
  6. Step 6: Final answer
    x = 2,914,541.93

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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.