Home / 10,592,566.20-15,884,912.70-4,201,496.10

Finding the Fourth Proportional to 10,592,566.20, 15,884,912.70 and 4,201,496.10

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Solution

The fourth proportional to 10,592,566.20, 15,884,912.70 and 4,201,496.10 is: 6,300,682.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,592,566.20 : 15,884,912.70 = 4,201,496.10 : x
  2. Step 2: Convert to fraction form
    10,592,566.20/15,884,912.70 = 4,201,496.10/x
  3. Step 3: Cross multiply
    10,592,566.20x = 15,884,912.70 × 4,201,496.10
  4. Step 4: Simplify right side
    10,592,566.20x = 66,740,398,757,890.46
  5. Step 5: Solve for x
    x = 66,740,398,757,890.46/10,592,566.20
  6. Step 6: Final answer
    x = 6,300,682.71

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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.