Home / 2,709,425.16-4,066,003.98-936,497.16

Finding the Fourth Proportional to 2,709,425.16, 4,066,003.98 and 936,497.16

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Solution

The fourth proportional to 2,709,425.16, 4,066,003.98 and 936,497.16 is: 1,405,390.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,425.16 : 4,066,003.98 = 936,497.16 : x
  2. Step 2: Convert to fraction form
    2,709,425.16/4,066,003.98 = 936,497.16/x
  3. Step 3: Cross multiply
    2,709,425.16x = 4,066,003.98 × 936,497.16
  4. Step 4: Simplify right side
    2,709,425.16x = 3,807,801,179,818.70
  5. Step 5: Solve for x
    x = 3,807,801,179,818.70/2,709,425.16
  6. Step 6: Final answer
    x = 1,405,390.80

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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.