Home / 5,470,006.80-8,205,010.20-4,855,897.20

Finding the Fourth Proportional to 5,470,006.80, 8,205,010.20 and 4,855,897.20

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Solution

The fourth proportional to 5,470,006.80, 8,205,010.20 and 4,855,897.20 is: 7,283,845.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,470,006.80 : 8,205,010.20 = 4,855,897.20 : x
  2. Step 2: Convert to fraction form
    5,470,006.80/8,205,010.20 = 4,855,897.20/x
  3. Step 3: Cross multiply
    5,470,006.80x = 8,205,010.20 × 4,855,897.20
  4. Step 4: Simplify right side
    5,470,006.80x = 39,842,686,056,151.45
  5. Step 5: Solve for x
    x = 39,842,686,056,151.45/5,470,006.80
  6. Step 6: Final answer
    x = 7,283,845.80

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