Home / 4,382,958.11-6,574,437.18-1,188,084.27

Finding the Fourth Proportional to 4,382,958.11, 6,574,437.18 and 1,188,084.27

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Solution

The fourth proportional to 4,382,958.11, 6,574,437.18 and 1,188,084.27 is: 1,782,126.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,382,958.11 : 6,574,437.18 = 1,188,084.27 : x
  2. Step 2: Convert to fraction form
    4,382,958.11/6,574,437.18 = 1,188,084.27/x
  3. Step 3: Cross multiply
    4,382,958.11x = 6,574,437.18 × 1,188,084.27
  4. Step 4: Simplify right side
    4,382,958.11x = 7,810,985,397,661.16
  5. Step 5: Solve for x
    x = 7,810,985,397,661.16/4,382,958.11
  6. Step 6: Final answer
    x = 1,782,126.41

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Double scale
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Similar ratio
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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.