Home / 4,930,402.93-6,804,218.87-2,754,998.89

Finding the Fourth Proportional to 4,930,402.93, 6,804,218.87 and 2,754,998.89

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Solution

The fourth proportional to 4,930,402.93, 6,804,218.87 and 2,754,998.89 is: 3,802,045.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930,402.93 : 6,804,218.87 = 2,754,998.89 : x
  2. Step 2: Convert to fraction form
    4,930,402.93/6,804,218.87 = 2,754,998.89/x
  3. Step 3: Cross multiply
    4,930,402.93x = 6,804,218.87 × 2,754,998.89
  4. Step 4: Simplify right side
    4,930,402.93x = 18,745,615,413,712.76
  5. Step 5: Solve for x
    x = 18,745,615,413,712.76/4,930,402.93
  6. Step 6: Final answer
    x = 3,802,045.33

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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.