Home / 3,497,236.84-5,245,864.62-972,892.36

Finding the Fourth Proportional to 3,497,236.84, 5,245,864.62 and 972,892.36

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Solution

The fourth proportional to 3,497,236.84, 5,245,864.62 and 972,892.36 is: 1,459,341.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497,236.84 : 5,245,864.62 = 972,892.36 : x
  2. Step 2: Convert to fraction form
    3,497,236.84/5,245,864.62 = 972,892.36/x
  3. Step 3: Cross multiply
    3,497,236.84x = 5,245,864.62 × 972,892.36
  4. Step 4: Simplify right side
    3,497,236.84x = 5,103,661,610,392.30
  5. Step 5: Solve for x
    x = 5,103,661,610,392.30/3,497,236.84
  6. Step 6: Final answer
    x = 1,459,341.14

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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.