Home / 5,671,147.36-7,826,648.88-3,224,526.16

Finding the Fourth Proportional to 5,671,147.36, 7,826,648.88 and 3,224,526.16

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Solution

The fourth proportional to 5,671,147.36, 7,826,648.88 and 3,224,526.16 is: 4,450,110.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,671,147.36 : 7,826,648.88 = 3,224,526.16 : x
  2. Step 2: Convert to fraction form
    5,671,147.36/7,826,648.88 = 3,224,526.16/x
  3. Step 3: Cross multiply
    5,671,147.36x = 7,826,648.88 × 3,224,526.16
  4. Step 4: Simplify right side
    5,671,147.36x = 25,237,234,058,694.70
  5. Step 5: Solve for x
    x = 25,237,234,058,694.70/5,671,147.36
  6. Step 6: Final answer
    x = 4,450,110.79

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Double scale
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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.