Home / 7,372,001.55-11,058,002.33-6,654,556.20

Finding the Fourth Proportional to 7,372,001.55, 11,058,002.33 and 6,654,556.20

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Solution

The fourth proportional to 7,372,001.55, 11,058,002.33 and 6,654,556.20 is: 9,981,834.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,372,001.55 : 11,058,002.33 = 6,654,556.20 : x
  2. Step 2: Convert to fraction form
    7,372,001.55/11,058,002.33 = 6,654,556.20/x
  3. Step 3: Cross multiply
    7,372,001.55x = 11,058,002.33 × 6,654,556.20
  4. Step 4: Simplify right side
    7,372,001.55x = 73,586,097,931,443.16
  5. Step 5: Solve for x
    x = 73,586,097,931,443.16/7,372,001.55
  6. Step 6: Final answer
    x = 9,981,834.30

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Double scale
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Similar ratio
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1.5x scale

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.