Home / 6,147,668.70-9,221,503.05-2,952,024.30

Finding the Fourth Proportional to 6,147,668.70, 9,221,503.05 and 2,952,024.30

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Solution

The fourth proportional to 6,147,668.70, 9,221,503.05 and 2,952,024.30 is: 4,428,036.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,147,668.70 : 9,221,503.05 = 2,952,024.30 : x
  2. Step 2: Convert to fraction form
    6,147,668.70/9,221,503.05 = 2,952,024.30/x
  3. Step 3: Cross multiply
    6,147,668.70x = 9,221,503.05 × 2,952,024.30
  4. Step 4: Simplify right side
    6,147,668.70x = 27,222,101,086,124.12
  5. Step 5: Solve for x
    x = 27,222,101,086,124.12/6,147,668.70
  6. Step 6: Final answer
    x = 4,428,036.45

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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.