Home / 6,385,208.80-9,577,813.20-4,004,197.60

Finding the Fourth Proportional to 6,385,208.80, 9,577,813.20 and 4,004,197.60

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Solution

The fourth proportional to 6,385,208.80, 9,577,813.20 and 4,004,197.60 is: 6,006,296.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,385,208.80 : 9,577,813.20 = 4,004,197.60 : x
  2. Step 2: Convert to fraction form
    6,385,208.80/9,577,813.20 = 4,004,197.60/x
  3. Step 3: Cross multiply
    6,385,208.80x = 9,577,813.20 × 4,004,197.60
  4. Step 4: Simplify right side
    6,385,208.80x = 38,351,456,628,688.32
  5. Step 5: Solve for x
    x = 38,351,456,628,688.32/6,385,208.80
  6. Step 6: Final answer
    x = 6,006,296.40

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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.