Home / 8,503,932.50-11,736,423.14-4,833,400.81

Finding the Fourth Proportional to 8,503,932.50, 11,736,423.14 and 4,833,400.81

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Solution

The fourth proportional to 8,503,932.50, 11,736,423.14 and 4,833,400.81 is: 6,670,659.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,503,932.50 : 11,736,423.14 = 4,833,400.81 : x
  2. Step 2: Convert to fraction form
    8,503,932.50/11,736,423.14 = 4,833,400.81/x
  3. Step 3: Cross multiply
    8,503,932.50x = 11,736,423.14 × 4,833,400.81
  4. Step 4: Simplify right side
    8,503,932.50x = 56,726,837,138,132.78
  5. Step 5: Solve for x
    x = 56,726,837,138,132.78/8,503,932.50
  6. Step 6: Final answer
    x = 6,670,659.39

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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.