Home / 886,422.30-1,244,140.50-886,422.30

Finding the Fourth Proportional to 886,422.30, 1,244,140.50 and 886,422.30

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Solution

The fourth proportional to 886,422.30, 1,244,140.50 and 886,422.30 is: 1,244,140.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,422.30 : 1,244,140.50 = 886,422.30 : x
  2. Step 2: Convert to fraction form
    886,422.30/1,244,140.50 = 886,422.30/x
  3. Step 3: Cross multiply
    886,422.30x = 1,244,140.50 × 886,422.30
  4. Step 4: Simplify right side
    886,422.30x = 1,102,833,883,533.15
  5. Step 5: Solve for x
    x = 1,102,833,883,533.15/886,422.30
  6. Step 6: Final answer
    x = 1,244,140.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.