Home / 5,435,777.59-8,153,668.05-1,597,600.69

Finding the Fourth Proportional to 5,435,777.59, 8,153,668.05 and 1,597,600.69

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Solution

The fourth proportional to 5,435,777.59, 8,153,668.05 and 1,597,600.69 is: 2,396,401.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,435,777.59 : 8,153,668.05 = 1,597,600.69 : x
  2. Step 2: Convert to fraction form
    5,435,777.59/8,153,668.05 = 1,597,600.69/x
  3. Step 3: Cross multiply
    5,435,777.59x = 8,153,668.05 × 1,597,600.69
  4. Step 4: Simplify right side
    5,435,777.59x = 13,026,305,702,710.95
  5. Step 5: Solve for x
    x = 13,026,305,702,710.95/5,435,777.59
  6. Step 6: Final answer
    x = 2,396,401.52

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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.