Home / 4,737,543.07-7,104,723.36-1,541,917.72

Finding the Fourth Proportional to 4,737,543.07, 7,104,723.36 and 1,541,917.72

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Solution

The fourth proportional to 4,737,543.07, 7,104,723.36 and 1,541,917.72 is: 2,312,358.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,737,543.07 : 7,104,723.36 = 1,541,917.72 : x
  2. Step 2: Convert to fraction form
    4,737,543.07/7,104,723.36 = 1,541,917.72/x
  3. Step 3: Cross multiply
    4,737,543.07x = 7,104,723.36 × 1,541,917.72
  4. Step 4: Simplify right side
    4,737,543.07x = 10,954,898,844,481.94
  5. Step 5: Solve for x
    x = 10,954,898,844,481.94/4,737,543.07
  6. Step 6: Final answer
    x = 2,312,358.68

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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.