Home / 2,733,981.14-4,100,973.15-712,219.70

Finding the Fourth Proportional to 2,733,981.14, 4,100,973.15 and 712,219.70

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Solution

The fourth proportional to 2,733,981.14, 4,100,973.15 and 712,219.70 is: 1,068,329.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,733,981.14 : 4,100,973.15 = 712,219.70 : x
  2. Step 2: Convert to fraction form
    2,733,981.14/4,100,973.15 = 712,219.70/x
  3. Step 3: Cross multiply
    2,733,981.14x = 4,100,973.15 × 712,219.70
  4. Step 4: Simplify right side
    2,733,981.14x = 2,920,793,866,601.06
  5. Step 5: Solve for x
    x = 2,920,793,866,601.06/2,733,981.14
  6. Step 6: Final answer
    x = 1,068,329.93

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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.