Home / 1,606,529.28-2,408,319.36-555,168

Finding the Fourth Proportional to 1,606,529.28, 2,408,319.36 and 555,168

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Solution

The fourth proportional to 1,606,529.28, 2,408,319.36 and 555,168 is: 832,242.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,529.28 : 2,408,319.36 = 555,168 : x
  2. Step 2: Convert to fraction form
    1,606,529.28/2,408,319.36 = 555,168/x
  3. Step 3: Cross multiply
    1,606,529.28x = 2,408,319.36 × 555,168
  4. Step 4: Simplify right side
    1,606,529.28x = 1,337,021,842,452.48
  5. Step 5: Solve for x
    x = 1,337,021,842,452.48/1,606,529.28
  6. Step 6: Final answer
    x = 832,242.44

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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.