Home / 3,916,012.24-5,404,438.84-2,284,945.07

Finding the Fourth Proportional to 3,916,012.24, 5,404,438.84 and 2,284,945.07

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Solution

The fourth proportional to 3,916,012.24, 5,404,438.84 and 2,284,945.07 is: 3,153,423.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,916,012.24 : 5,404,438.84 = 2,284,945.07 : x
  2. Step 2: Convert to fraction form
    3,916,012.24/5,404,438.84 = 2,284,945.07/x
  3. Step 3: Cross multiply
    3,916,012.24x = 5,404,438.84 × 2,284,945.07
  4. Step 4: Simplify right side
    3,916,012.24x = 12,348,845,883,574.52
  5. Step 5: Solve for x
    x = 12,348,845,883,574.52/3,916,012.24
  6. Step 6: Final answer
    x = 3,153,423.72

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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.