Home / 5,252,123.36-7,247,985.64-2,960,284.04

Finding the Fourth Proportional to 5,252,123.36, 7,247,985.64 and 2,960,284.04

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Solution

The fourth proportional to 5,252,123.36, 7,247,985.64 and 2,960,284.04 is: 4,085,223.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,252,123.36 : 7,247,985.64 = 2,960,284.04 : x
  2. Step 2: Convert to fraction form
    5,252,123.36/7,247,985.64 = 2,960,284.04/x
  3. Step 3: Cross multiply
    5,252,123.36x = 7,247,985.64 × 2,960,284.04
  4. Step 4: Simplify right side
    5,252,123.36x = 21,456,096,212,241.18
  5. Step 5: Solve for x
    x = 21,456,096,212,241.18/5,252,123.36
  6. Step 6: Final answer
    x = 4,085,223.20

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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.