Home / 2,386,003.84-3,579,116.32-680,262.92

Finding the Fourth Proportional to 2,386,003.84, 3,579,116.32 and 680,262.92

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Solution

The fourth proportional to 2,386,003.84, 3,579,116.32 and 680,262.92 is: 1,020,425.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,386,003.84 : 3,579,116.32 = 680,262.92 : x
  2. Step 2: Convert to fraction form
    2,386,003.84/3,579,116.32 = 680,262.92/x
  3. Step 3: Cross multiply
    2,386,003.84x = 3,579,116.32 × 680,262.92
  4. Step 4: Simplify right side
    2,386,003.84x = 2,434,740,118,862.85
  5. Step 5: Solve for x
    x = 2,434,740,118,862.85/2,386,003.84
  6. Step 6: Final answer
    x = 1,020,425.90

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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.