Home / 6,721,068.80-10,081,603.20-2,233,344.80

Finding the Fourth Proportional to 6,721,068.80, 10,081,603.20 and 2,233,344.80

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Solution

The fourth proportional to 6,721,068.80, 10,081,603.20 and 2,233,344.80 is: 3,350,017.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,721,068.80 : 10,081,603.20 = 2,233,344.80 : x
  2. Step 2: Convert to fraction form
    6,721,068.80/10,081,603.20 = 2,233,344.80/x
  3. Step 3: Cross multiply
    6,721,068.80x = 10,081,603.20 × 2,233,344.80
  4. Step 4: Simplify right side
    6,721,068.80x = 22,515,696,082,383.36
  5. Step 5: Solve for x
    x = 22,515,696,082,383.36/6,721,068.80
  6. Step 6: Final answer
    x = 3,350,017.20

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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.