Home / 6,030,190.80-9,045,286.20-3,641,403.60

Finding the Fourth Proportional to 6,030,190.80, 9,045,286.20 and 3,641,403.60

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Solution

The fourth proportional to 6,030,190.80, 9,045,286.20 and 3,641,403.60 is: 5,462,105.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,030,190.80 : 9,045,286.20 = 3,641,403.60 : x
  2. Step 2: Convert to fraction form
    6,030,190.80/9,045,286.20 = 3,641,403.60/x
  3. Step 3: Cross multiply
    6,030,190.80x = 9,045,286.20 × 3,641,403.60
  4. Step 4: Simplify right side
    6,030,190.80x = 32,937,537,731,710.32
  5. Step 5: Solve for x
    x = 32,937,537,731,710.32/6,030,190.80
  6. Step 6: Final answer
    x = 5,462,105.40

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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.