Home / 1,353,846.48-2,030,754-329,182.68

Finding the Fourth Proportional to 1,353,846.48, 2,030,754 and 329,182.68

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Solution

The fourth proportional to 1,353,846.48, 2,030,754 and 329,182.68 is: 493,770.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,353,846.48 : 2,030,754 = 329,182.68 : x
  2. Step 2: Convert to fraction form
    1,353,846.48/2,030,754 = 329,182.68/x
  3. Step 3: Cross multiply
    1,353,846.48x = 2,030,754 × 329,182.68
  4. Step 4: Simplify right side
    1,353,846.48x = 668,489,044,140.72
  5. Step 5: Solve for x
    x = 668,489,044,140.72/1,353,846.48
  6. Step 6: Final answer
    x = 493,770.20

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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.