Home / 6,549,188.80-9,822,033.60-2,000,228.80

Finding the Fourth Proportional to 6,549,188.80, 9,822,033.60 and 2,000,228.80

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Solution

The fourth proportional to 6,549,188.80, 9,822,033.60 and 2,000,228.80 is: 2,999,808.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,549,188.80 : 9,822,033.60 = 2,000,228.80 : x
  2. Step 2: Convert to fraction form
    6,549,188.80/9,822,033.60 = 2,000,228.80/x
  3. Step 3: Cross multiply
    6,549,188.80x = 9,822,033.60 × 2,000,228.80
  4. Step 4: Simplify right side
    6,549,188.80x = 19,646,314,481,287.68
  5. Step 5: Solve for x
    x = 19,646,314,481,287.68/6,549,188.80
  6. Step 6: Final answer
    x = 2,999,808.84

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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.