Home / 5,072,449.76-7,603,911.76-1,704,301.28

Finding the Fourth Proportional to 5,072,449.76, 7,603,911.76 and 1,704,301.28

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Solution

The fourth proportional to 5,072,449.76, 7,603,911.76 and 1,704,301.28 is: 2,554,851.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,072,449.76 : 7,603,911.76 = 1,704,301.28 : x
  2. Step 2: Convert to fraction form
    5,072,449.76/7,603,911.76 = 1,704,301.28/x
  3. Step 3: Cross multiply
    5,072,449.76x = 7,603,911.76 × 1,704,301.28
  4. Step 4: Simplify right side
    5,072,449.76x = 12,959,356,545,575.05
  5. Step 5: Solve for x
    x = 12,959,356,545,575.05/5,072,449.76
  6. Step 6: Final answer
    x = 2,554,851.63

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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.