Home / 5,371,047.54-7,412,140.17-2,923,729.02

Finding the Fourth Proportional to 5,371,047.54, 7,412,140.17 and 2,923,729.02

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Solution

The fourth proportional to 5,371,047.54, 7,412,140.17 and 2,923,729.02 is: 4,034,797.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,371,047.54 : 7,412,140.17 = 2,923,729.02 : x
  2. Step 2: Convert to fraction form
    5,371,047.54/7,412,140.17 = 2,923,729.02/x
  3. Step 3: Cross multiply
    5,371,047.54x = 7,412,140.17 × 2,923,729.02
  4. Step 4: Simplify right side
    5,371,047.54x = 21,671,089,315,336.73
  5. Step 5: Solve for x
    x = 21,671,089,315,336.73/5,371,047.54
  6. Step 6: Final answer
    x = 4,034,797.52

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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.