Home / 3,954,078.84-5,928,985.45-1,793,925.17

Finding the Fourth Proportional to 3,954,078.84, 5,928,985.45 and 1,793,925.17

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Solution

The fourth proportional to 3,954,078.84, 5,928,985.45 and 1,793,925.17 is: 2,689,920.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,954,078.84 : 5,928,985.45 = 1,793,925.17 : x
  2. Step 2: Convert to fraction form
    3,954,078.84/5,928,985.45 = 1,793,925.17/x
  3. Step 3: Cross multiply
    3,954,078.84x = 5,928,985.45 × 1,793,925.17
  4. Step 4: Simplify right side
    3,954,078.84x = 10,636,156,259,500.49
  5. Step 5: Solve for x
    x = 10,636,156,259,500.49/3,954,078.84
  6. Step 6: Final answer
    x = 2,689,920.13

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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.