Home / 5,407,969.07-7,462,996.70-2,960,572.57

Finding the Fourth Proportional to 5,407,969.07, 7,462,996.70 and 2,960,572.57

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Solution

The fourth proportional to 5,407,969.07, 7,462,996.70 and 2,960,572.57 is: 4,085,589.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,407,969.07 : 7,462,996.70 = 2,960,572.57 : x
  2. Step 2: Convert to fraction form
    5,407,969.07/7,462,996.70 = 2,960,572.57/x
  3. Step 3: Cross multiply
    5,407,969.07x = 7,462,996.70 × 2,960,572.57
  4. Step 4: Simplify right side
    5,407,969.07x = 22,094,743,286,560.16
  5. Step 5: Solve for x
    x = 22,094,743,286,560.16/5,407,969.07
  6. Step 6: Final answer
    x = 4,085,589.80

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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.