Home / 3,553,630.38-4,903,991.51-1,922,036.04

Finding the Fourth Proportional to 3,553,630.38, 4,903,991.51 and 1,922,036.04

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Solution

The fourth proportional to 3,553,630.38, 4,903,991.51 and 1,922,036.04 is: 2,652,399.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,630.38 : 4,903,991.51 = 1,922,036.04 : x
  2. Step 2: Convert to fraction form
    3,553,630.38/4,903,991.51 = 1,922,036.04/x
  3. Step 3: Cross multiply
    3,553,630.38x = 4,903,991.51 × 1,922,036.04
  4. Step 4: Simplify right side
    3,553,630.38x = 9,425,648,412,463.84
  5. Step 5: Solve for x
    x = 9,425,648,412,463.84/3,553,630.38
  6. Step 6: Final answer
    x = 2,652,399.77

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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.