Home / 1,303,669.20-1,956,378.60-593,331.60

Finding the Fourth Proportional to 1,303,669.20, 1,956,378.60 and 593,331.60

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Solution

The fourth proportional to 1,303,669.20, 1,956,378.60 and 593,331.60 is: 890,395.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,669.20 : 1,956,378.60 = 593,331.60 : x
  2. Step 2: Convert to fraction form
    1,303,669.20/1,956,378.60 = 593,331.60/x
  3. Step 3: Cross multiply
    1,303,669.20x = 1,956,378.60 × 593,331.60
  4. Step 4: Simplify right side
    1,303,669.20x = 1,160,781,244,943.76
  5. Step 5: Solve for x
    x = 1,160,781,244,943.76/1,303,669.20
  6. Step 6: Final answer
    x = 890,395.54

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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.