Home / 902,288.27-1,353,027.80-537,722.04

Finding the Fourth Proportional to 902,288.27, 1,353,027.80 and 537,722.04

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Solution

The fourth proportional to 902,288.27, 1,353,027.80 and 537,722.04 is: 806,341.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,288.27 : 1,353,027.80 = 537,722.04 : x
  2. Step 2: Convert to fraction form
    902,288.27/1,353,027.80 = 537,722.04/x
  3. Step 3: Cross multiply
    902,288.27x = 1,353,027.80 × 537,722.04
  4. Step 4: Simplify right side
    902,288.27x = 727,552,867,600.09
  5. Step 5: Solve for x
    x = 727,552,867,600.09/902,288.27
  6. Step 6: Final answer
    x = 806,341.94

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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.