Home / 6,367,372.40-9,551,058.60-3,816,455.60

Finding the Fourth Proportional to 6,367,372.40, 9,551,058.60 and 3,816,455.60

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Solution

The fourth proportional to 6,367,372.40, 9,551,058.60 and 3,816,455.60 is: 5,724,683.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,367,372.40 : 9,551,058.60 = 3,816,455.60 : x
  2. Step 2: Convert to fraction form
    6,367,372.40/9,551,058.60 = 3,816,455.60/x
  3. Step 3: Cross multiply
    6,367,372.40x = 9,551,058.60 × 3,816,455.60
  4. Step 4: Simplify right side
    6,367,372.40x = 36,451,191,079,898.16
  5. Step 5: Solve for x
    x = 36,451,191,079,898.16/6,367,372.40
  6. Step 6: Final answer
    x = 5,724,683.40

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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.