Home / 3,584,770.43-4,946,920.90-1,953,191.20

Finding the Fourth Proportional to 3,584,770.43, 4,946,920.90 and 1,953,191.20

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Solution

The fourth proportional to 3,584,770.43, 4,946,920.90 and 1,953,191.20 is: 2,695,369.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,770.43 : 4,946,920.90 = 1,953,191.20 : x
  2. Step 2: Convert to fraction form
    3,584,770.43/4,946,920.90 = 1,953,191.20/x
  3. Step 3: Cross multiply
    3,584,770.43x = 4,946,920.90 × 1,953,191.20
  4. Step 4: Simplify right side
    3,584,770.43x = 9,662,282,368,976.08
  5. Step 5: Solve for x
    x = 9,662,282,368,976.08/3,584,770.43
  6. Step 6: Final answer
    x = 2,695,369.91

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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.