Home / 2,803,340.97-4,198,904.06-1,842,712.16

Finding the Fourth Proportional to 2,803,340.97, 4,198,904.06 and 1,842,712.16

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Solution

The fourth proportional to 2,803,340.97, 4,198,904.06 and 1,842,712.16 is: 2,760,053.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,803,340.97 : 4,198,904.06 = 1,842,712.16 : x
  2. Step 2: Convert to fraction form
    2,803,340.97/4,198,904.06 = 1,842,712.16/x
  3. Step 3: Cross multiply
    2,803,340.97x = 4,198,904.06 × 1,842,712.16
  4. Step 4: Simplify right side
    2,803,340.97x = 7,737,371,539,827.29
  5. Step 5: Solve for x
    x = 7,737,371,539,827.29/2,803,340.97
  6. Step 6: Final answer
    x = 2,760,053.67

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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.