Home / 3,195,849.80-4,793,774.70-1,066,003.40

Finding the Fourth Proportional to 3,195,849.80, 4,793,774.70 and 1,066,003.40

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Solution

The fourth proportional to 3,195,849.80, 4,793,774.70 and 1,066,003.40 is: 1,599,005.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,849.80 : 4,793,774.70 = 1,066,003.40 : x
  2. Step 2: Convert to fraction form
    3,195,849.80/4,793,774.70 = 1,066,003.40/x
  3. Step 3: Cross multiply
    3,195,849.80x = 4,793,774.70 × 1,066,003.40
  4. Step 4: Simplify right side
    3,195,849.80x = 5,110,180,129,033.98
  5. Step 5: Solve for x
    x = 5,110,180,129,033.98/3,195,849.80
  6. Step 6: Final answer
    x = 1,599,005.10

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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.