Home / 7,269,736.68-10,032,203.64-4,006,544.28

Finding the Fourth Proportional to 7,269,736.68, 10,032,203.64 and 4,006,544.28

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Solution

The fourth proportional to 7,269,736.68, 10,032,203.64 and 4,006,544.28 is: 5,529,012.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,269,736.68 : 10,032,203.64 = 4,006,544.28 : x
  2. Step 2: Convert to fraction form
    7,269,736.68/10,032,203.64 = 4,006,544.28/x
  3. Step 3: Cross multiply
    7,269,736.68x = 10,032,203.64 × 4,006,544.28
  4. Step 4: Simplify right side
    7,269,736.68x = 40,194,468,109,637.18
  5. Step 5: Solve for x
    x = 40,194,468,109,637.18/7,269,736.68
  6. Step 6: Final answer
    x = 5,529,012.93

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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.