Home / 3,503,963.16-4,834,336.91-1,954,973.70

Finding the Fourth Proportional to 3,503,963.16, 4,834,336.91 and 1,954,973.70

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Solution

The fourth proportional to 3,503,963.16, 4,834,336.91 and 1,954,973.70 is: 2,697,231.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,503,963.16 : 4,834,336.91 = 1,954,973.70 : x
  2. Step 2: Convert to fraction form
    3,503,963.16/4,834,336.91 = 1,954,973.70/x
  3. Step 3: Cross multiply
    3,503,963.16x = 4,834,336.91 × 1,954,973.70
  4. Step 4: Simplify right side
    3,503,963.16x = 9,451,001,506,214.40
  5. Step 5: Solve for x
    x = 9,451,001,506,214.40/3,503,963.16
  6. Step 6: Final answer
    x = 2,697,231.98

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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.