Home / 7,395,311.60-11,092,967.40-6,261,570.80

Finding the Fourth Proportional to 7,395,311.60, 11,092,967.40 and 6,261,570.80

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Solution

The fourth proportional to 7,395,311.60, 11,092,967.40 and 6,261,570.80 is: 9,392,356.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,395,311.60 : 11,092,967.40 = 6,261,570.80 : x
  2. Step 2: Convert to fraction form
    7,395,311.60/11,092,967.40 = 6,261,570.80/x
  3. Step 3: Cross multiply
    7,395,311.60x = 11,092,967.40 × 6,261,570.80
  4. Step 4: Simplify right side
    7,395,311.60x = 69,459,400,757,191.92
  5. Step 5: Solve for x
    x = 69,459,400,757,191.92/7,395,311.60
  6. Step 6: Final answer
    x = 9,392,356.20

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1.5x scale

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.