Home / 6,567,580.80-9,851,371.20-6,119,683.20

Finding the Fourth Proportional to 6,567,580.80, 9,851,371.20 and 6,119,683.20

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Solution

The fourth proportional to 6,567,580.80, 9,851,371.20 and 6,119,683.20 is: 9,179,524.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,567,580.80 : 9,851,371.20 = 6,119,683.20 : x
  2. Step 2: Convert to fraction form
    6,567,580.80/9,851,371.20 = 6,119,683.20/x
  3. Step 3: Cross multiply
    6,567,580.80x = 9,851,371.20 × 6,119,683.20
  4. Step 4: Simplify right side
    6,567,580.80x = 60,287,270,829,603.84
  5. Step 5: Solve for x
    x = 60,287,270,829,603.84/6,567,580.80
  6. Step 6: Final answer
    x = 9,179,524.80

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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.