Home / 1,815,199.56-2,723,123.52-617,058.84

Finding the Fourth Proportional to 1,815,199.56, 2,723,123.52 and 617,058.84

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Solution

The fourth proportional to 1,815,199.56, 2,723,123.52 and 617,058.84 is: 925,698.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,815,199.56 : 2,723,123.52 = 617,058.84 : x
  2. Step 2: Convert to fraction form
    1,815,199.56/2,723,123.52 = 617,058.84/x
  3. Step 3: Cross multiply
    1,815,199.56x = 2,723,123.52 × 617,058.84
  4. Step 4: Simplify right side
    1,815,199.56x = 1,680,327,440,427.92
  5. Step 5: Solve for x
    x = 1,680,327,440,427.92/1,815,199.56
  6. Step 6: Final answer
    x = 925,698.46

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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.