Home / 2,372,136.30-3,272,211.14-1,500,700.50

Finding the Fourth Proportional to 2,372,136.30, 3,272,211.14 and 1,500,700.50

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Solution

The fourth proportional to 2,372,136.30, 3,272,211.14 and 1,500,700.50 is: 2,070,120.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,136.30 : 3,272,211.14 = 1,500,700.50 : x
  2. Step 2: Convert to fraction form
    2,372,136.30/3,272,211.14 = 1,500,700.50/x
  3. Step 3: Cross multiply
    2,372,136.30x = 3,272,211.14 × 1,500,700.50
  4. Step 4: Simplify right side
    2,372,136.30x = 4,910,608,886,400.07
  5. Step 5: Solve for x
    x = 4,910,608,886,400.07/2,372,136.30
  6. Step 6: Final answer
    x = 2,070,120.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.