Home / 3,432,751.63-5,149,865.55-1,158,332.38

Finding the Fourth Proportional to 3,432,751.63, 5,149,865.55 and 1,158,332.38

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Solution

The fourth proportional to 3,432,751.63, 5,149,865.55 and 1,158,332.38 is: 1,737,747.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,751.63 : 5,149,865.55 = 1,158,332.38 : x
  2. Step 2: Convert to fraction form
    3,432,751.63/5,149,865.55 = 1,158,332.38/x
  3. Step 3: Cross multiply
    3,432,751.63x = 5,149,865.55 × 1,158,332.38
  4. Step 4: Simplify right side
    3,432,751.63x = 5,965,256,019,211.51
  5. Step 5: Solve for x
    x = 5,965,256,019,211.51/3,432,751.63
  6. Step 6: Final answer
    x = 1,737,747.63

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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.