Home / 2,498,896.67-3,748,345.03-605,638.11

Finding the Fourth Proportional to 2,498,896.67, 3,748,345.03 and 605,638.11

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Solution

The fourth proportional to 2,498,896.67, 3,748,345.03 and 605,638.11 is: 908,457.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498,896.67 : 3,748,345.03 = 605,638.11 : x
  2. Step 2: Convert to fraction form
    2,498,896.67/3,748,345.03 = 605,638.11/x
  3. Step 3: Cross multiply
    2,498,896.67x = 3,748,345.03 × 605,638.11
  4. Step 4: Simplify right side
    2,498,896.67x = 2,270,140,591,968.01
  5. Step 5: Solve for x
    x = 2,270,140,591,968.01/2,498,896.67
  6. Step 6: Final answer
    x = 908,457.17

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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.