Home / 3,195,415.70-4,793,221.95-1,397,373.65

Finding the Fourth Proportional to 3,195,415.70, 4,793,221.95 and 1,397,373.65

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Solution

The fourth proportional to 3,195,415.70, 4,793,221.95 and 1,397,373.65 is: 2,096,103.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,415.70 : 4,793,221.95 = 1,397,373.65 : x
  2. Step 2: Convert to fraction form
    3,195,415.70/4,793,221.95 = 1,397,373.65/x
  3. Step 3: Cross multiply
    3,195,415.70x = 4,793,221.95 × 1,397,373.65
  4. Step 4: Simplify right side
    3,195,415.70x = 6,697,922,027,565.51
  5. Step 5: Solve for x
    x = 6,697,922,027,565.51/3,195,415.70
  6. Step 6: Final answer
    x = 2,096,103.50

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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.