Home / 968,467.20-1,452,700.80-962,246.40

Finding the Fourth Proportional to 968,467.20, 1,452,700.80 and 962,246.40

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Solution

The fourth proportional to 968,467.20, 1,452,700.80 and 962,246.40 is: 1,443,369.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,467.20 : 1,452,700.80 = 962,246.40 : x
  2. Step 2: Convert to fraction form
    968,467.20/1,452,700.80 = 962,246.40/x
  3. Step 3: Cross multiply
    968,467.20x = 1,452,700.80 × 962,246.40
  4. Step 4: Simplify right side
    968,467.20x = 1,397,856,115,077.12
  5. Step 5: Solve for x
    x = 1,397,856,115,077.12/968,467.20
  6. Step 6: Final answer
    x = 1,443,369.60

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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.