Home / 4,724,469.72-6,516,287.05-3,562,964.87

Finding the Fourth Proportional to 4,724,469.72, 6,516,287.05 and 3,562,964.87

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Solution

The fourth proportional to 4,724,469.72, 6,516,287.05 and 3,562,964.87 is: 4,914,266.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,724,469.72 : 6,516,287.05 = 3,562,964.87 : x
  2. Step 2: Convert to fraction form
    4,724,469.72/6,516,287.05 = 3,562,964.87/x
  3. Step 3: Cross multiply
    4,724,469.72x = 6,516,287.05 × 3,562,964.87
  4. Step 4: Simplify right side
    4,724,469.72x = 23,217,301,841,985.93
  5. Step 5: Solve for x
    x = 23,217,301,841,985.93/4,724,469.72
  6. Step 6: Final answer
    x = 4,914,266.20

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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.