Home / 2,284,807.38-3,152,980.53-1,266,190.26

Finding the Fourth Proportional to 2,284,807.38, 3,152,980.53 and 1,266,190.26

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Solution

The fourth proportional to 2,284,807.38, 3,152,980.53 and 1,266,190.26 is: 1,747,312.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,807.38 : 3,152,980.53 = 1,266,190.26 : x
  2. Step 2: Convert to fraction form
    2,284,807.38/3,152,980.53 = 1,266,190.26/x
  3. Step 3: Cross multiply
    2,284,807.38x = 3,152,980.53 × 1,266,190.26
  4. Step 4: Simplify right side
    2,284,807.38x = 3,992,273,237,055.64
  5. Step 5: Solve for x
    x = 3,992,273,237,055.64/2,284,807.38
  6. Step 6: Final answer
    x = 1,747,312.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.