Home / 6,362,334.10-9,543,501.15-3,328,527.70

Finding the Fourth Proportional to 6,362,334.10, 9,543,501.15 and 3,328,527.70

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Solution

The fourth proportional to 6,362,334.10, 9,543,501.15 and 3,328,527.70 is: 4,992,791.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,362,334.10 : 9,543,501.15 = 3,328,527.70 : x
  2. Step 2: Convert to fraction form
    6,362,334.10/9,543,501.15 = 3,328,527.70/x
  3. Step 3: Cross multiply
    6,362,334.10x = 9,543,501.15 × 3,328,527.70
  4. Step 4: Simplify right side
    6,362,334.10x = 31,765,807,932,756.86
  5. Step 5: Solve for x
    x = 31,765,807,932,756.86/6,362,334.10
  6. Step 6: Final answer
    x = 4,992,791.55

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Double scale
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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.