Home / 4,932,204.48-7,402,505.76-1,942,488

Finding the Fourth Proportional to 4,932,204.48, 7,402,505.76 and 1,942,488

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Solution

The fourth proportional to 4,932,204.48, 7,402,505.76 and 1,942,488 is: 2,915,385.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,932,204.48 : 7,402,505.76 = 1,942,488 : x
  2. Step 2: Convert to fraction form
    4,932,204.48/7,402,505.76 = 1,942,488/x
  3. Step 3: Cross multiply
    4,932,204.48x = 7,402,505.76 × 1,942,488
  4. Step 4: Simplify right side
    4,932,204.48x = 14,379,278,608,730.88
  5. Step 5: Solve for x
    x = 14,379,278,608,730.88/4,932,204.48
  6. Step 6: Final answer
    x = 2,915,385.74

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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.