Home / 5,520,483.00-7,618,516.39-3,197,476.89

Finding the Fourth Proportional to 5,520,483.00, 7,618,516.39 and 3,197,476.89

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Solution

The fourth proportional to 5,520,483.00, 7,618,516.39 and 3,197,476.89 is: 4,412,662.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,520,483.00 : 7,618,516.39 = 3,197,476.89 : x
  2. Step 2: Convert to fraction form
    5,520,483.00/7,618,516.39 = 3,197,476.89/x
  3. Step 3: Cross multiply
    5,520,483.00x = 7,618,516.39 × 3,197,476.89
  4. Step 4: Simplify right side
    5,520,483.00x = 24,360,030,058,221.36
  5. Step 5: Solve for x
    x = 24,360,030,058,221.36/5,520,483.00
  6. Step 6: Final answer
    x = 4,412,662.82

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Double scale
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1.5x scale

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.