Home / 3,777,553.60-5,667,712.80-1,533,918.40

Finding the Fourth Proportional to 3,777,553.60, 5,667,712.80 and 1,533,918.40

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Solution

The fourth proportional to 3,777,553.60, 5,667,712.80 and 1,533,918.40 is: 2,301,438.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,553.60 : 5,667,712.80 = 1,533,918.40 : x
  2. Step 2: Convert to fraction form
    3,777,553.60/5,667,712.80 = 1,533,918.40/x
  3. Step 3: Cross multiply
    3,777,553.60x = 5,667,712.80 × 1,533,918.40
  4. Step 4: Simplify right side
    3,777,553.60x = 8,693,808,949,835.52
  5. Step 5: Solve for x
    x = 8,693,808,949,835.52/3,777,553.60
  6. Step 6: Final answer
    x = 2,301,438.94

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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.