Home / 6,048,907.20-9,073,360.80-5,387,558.40

Finding the Fourth Proportional to 6,048,907.20, 9,073,360.80 and 5,387,558.40

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Solution

The fourth proportional to 6,048,907.20, 9,073,360.80 and 5,387,558.40 is: 8,081,337.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,048,907.20 : 9,073,360.80 = 5,387,558.40 : x
  2. Step 2: Convert to fraction form
    6,048,907.20/9,073,360.80 = 5,387,558.40/x
  3. Step 3: Cross multiply
    6,048,907.20x = 9,073,360.80 × 5,387,558.40
  4. Step 4: Simplify right side
    6,048,907.20x = 48,883,261,194,270.73
  5. Step 5: Solve for x
    x = 48,883,261,194,270.73/6,048,907.20
  6. Step 6: Final answer
    x = 8,081,337.60

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Similar ratio
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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.