Home / 941,464.64-1,412,048.10-408,842.66

Finding the Fourth Proportional to 941,464.64, 1,412,048.10 and 408,842.66

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Solution

The fourth proportional to 941,464.64, 1,412,048.10 and 408,842.66 is: 613,199.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,464.64 : 1,412,048.10 = 408,842.66 : x
  2. Step 2: Convert to fraction form
    941,464.64/1,412,048.10 = 408,842.66/x
  3. Step 3: Cross multiply
    941,464.64x = 1,412,048.10 × 408,842.66
  4. Step 4: Simplify right side
    941,464.64x = 577,305,501,251.95
  5. Step 5: Solve for x
    x = 577,305,501,251.95/941,464.64
  6. Step 6: Final answer
    x = 613,199.35

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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.