Home / 969,025.42-1,453,637.55-370,489.96

Finding the Fourth Proportional to 969,025.42, 1,453,637.55 and 370,489.96

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Solution

The fourth proportional to 969,025.42, 1,453,637.55 and 370,489.96 is: 555,772.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,025.42 : 1,453,637.55 = 370,489.96 : x
  2. Step 2: Convert to fraction form
    969,025.42/1,453,637.55 = 370,489.96/x
  3. Step 3: Cross multiply
    969,025.42x = 1,453,637.55 × 370,489.96
  4. Step 4: Simplify right side
    969,025.42x = 538,558,117,754.00
  5. Step 5: Solve for x
    x = 538,558,117,754.00/969,025.42
  6. Step 6: Final answer
    x = 555,772.95

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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.