Home / 5,025,412.14-7,540,609.14-1,992,713.01

Finding the Fourth Proportional to 5,025,412.14, 7,540,609.14 and 1,992,713.01

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Solution

The fourth proportional to 5,025,412.14, 7,540,609.14 and 1,992,713.01 is: 2,990,057.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,025,412.14 : 7,540,609.14 = 1,992,713.01 : x
  2. Step 2: Convert to fraction form
    5,025,412.14/7,540,609.14 = 1,992,713.01/x
  3. Step 3: Cross multiply
    5,025,412.14x = 7,540,609.14 × 1,992,713.01
  4. Step 4: Simplify right side
    5,025,412.14x = 15,026,269,936,602.91
  5. Step 5: Solve for x
    x = 15,026,269,936,602.91/5,025,412.14
  6. Step 6: Final answer
    x = 2,990,057.24

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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.