Home / 8,230,841.80-11,359,259.48-4,560,909.60

Finding the Fourth Proportional to 8,230,841.80, 11,359,259.48 and 4,560,909.60

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Solution

The fourth proportional to 8,230,841.80, 11,359,259.48 and 4,560,909.60 is: 6,294,441.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,230,841.80 : 11,359,259.48 = 4,560,909.60 : x
  2. Step 2: Convert to fraction form
    8,230,841.80/11,359,259.48 = 4,560,909.60/x
  3. Step 3: Cross multiply
    8,230,841.80x = 11,359,259.48 × 4,560,909.60
  4. Step 4: Simplify right side
    8,230,841.80x = 51,808,555,611,223.01
  5. Step 5: Solve for x
    x = 51,808,555,611,223.01/8,230,841.80
  6. Step 6: Final answer
    x = 6,294,441.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.