Home / 7,897,115.51-10,898,091.50-4,633,984.61

Finding the Fourth Proportional to 7,897,115.51, 10,898,091.50 and 4,633,984.61

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Solution

The fourth proportional to 7,897,115.51, 10,898,091.50 and 4,633,984.61 is: 6,394,941.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,897,115.51 : 10,898,091.50 = 4,633,984.61 : x
  2. Step 2: Convert to fraction form
    7,897,115.51/10,898,091.50 = 4,633,984.61/x
  3. Step 3: Cross multiply
    7,897,115.51x = 10,898,091.50 × 4,633,984.61
  4. Step 4: Simplify right side
    7,897,115.51x = 50,501,588,211,711.44
  5. Step 5: Solve for x
    x = 50,501,588,211,711.44/7,897,115.51
  6. Step 6: Final answer
    x = 6,394,941.06

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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.