Home / 2,498,897.17-3,748,345.79-605,638.61

Finding the Fourth Proportional to 2,498,897.17, 3,748,345.79 and 605,638.61

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Solution

The fourth proportional to 2,498,897.17, 3,748,345.79 and 605,638.61 is: 908,457.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498,897.17 : 3,748,345.79 = 605,638.61 : x
  2. Step 2: Convert to fraction form
    2,498,897.17/3,748,345.79 = 605,638.61/x
  3. Step 3: Cross multiply
    2,498,897.17x = 3,748,345.79 × 605,638.61
  4. Step 4: Simplify right side
    2,498,897.17x = 2,270,142,912,285.03
  5. Step 5: Solve for x
    x = 2,270,142,912,285.03/2,498,897.17
  6. Step 6: Final answer
    x = 908,457.91

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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.