Home / 8,664,023.57-11,955,897.85-4,743,028.00

Finding the Fourth Proportional to 8,664,023.57, 11,955,897.85 and 4,743,028.00

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Solution

The fourth proportional to 8,664,023.57, 11,955,897.85 and 4,743,028.00 is: 6,545,129.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,664,023.57 : 11,955,897.85 = 4,743,028.00 : x
  2. Step 2: Convert to fraction form
    8,664,023.57/11,955,897.85 = 4,743,028.00/x
  3. Step 3: Cross multiply
    8,664,023.57x = 11,955,897.85 × 4,743,028.00
  4. Step 4: Simplify right side
    8,664,023.57x = 56,707,158,262,998.54
  5. Step 5: Solve for x
    x = 56,707,158,262,998.54/8,664,023.57
  6. Step 6: Final answer
    x = 6,545,129.73

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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.