Home / 3,381,875.73-4,661,687.20-2,562,800.49

Finding the Fourth Proportional to 3,381,875.73, 4,661,687.20 and 2,562,800.49

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Solution

The fourth proportional to 3,381,875.73, 4,661,687.20 and 2,562,800.49 is: 3,532,647.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,875.73 : 4,661,687.20 = 2,562,800.49 : x
  2. Step 2: Convert to fraction form
    3,381,875.73/4,661,687.20 = 2,562,800.49/x
  3. Step 3: Cross multiply
    3,381,875.73x = 4,661,687.20 × 2,562,800.49
  4. Step 4: Simplify right side
    3,381,875.73x = 11,946,974,240,386.73
  5. Step 5: Solve for x
    x = 11,946,974,240,386.73/3,381,875.73
  6. Step 6: Final answer
    x = 3,532,647.32

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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.