Home / 2,326,896.72-3,490,243.56-729,423.36

Finding the Fourth Proportional to 2,326,896.72, 3,490,243.56 and 729,423.36

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Solution

The fourth proportional to 2,326,896.72, 3,490,243.56 and 729,423.36 is: 1,094,103.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326,896.72 : 3,490,243.56 = 729,423.36 : x
  2. Step 2: Convert to fraction form
    2,326,896.72/3,490,243.56 = 729,423.36/x
  3. Step 3: Cross multiply
    2,326,896.72x = 3,490,243.56 × 729,423.36
  4. Step 4: Simplify right side
    2,326,896.72x = 2,545,865,184,753.56
  5. Step 5: Solve for x
    x = 2,545,865,184,753.56/2,326,896.72
  6. Step 6: Final answer
    x = 1,094,103.22

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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.