Home / 2,756,063.86-4,126,011.51-1,932,546.98

Finding the Fourth Proportional to 2,756,063.86, 4,126,011.51 and 1,932,546.98

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Solution

The fourth proportional to 2,756,063.86, 4,126,011.51 and 1,932,546.98 is: 2,893,151.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,756,063.86 : 4,126,011.51 = 1,932,546.98 : x
  2. Step 2: Convert to fraction form
    2,756,063.86/4,126,011.51 = 1,932,546.98/x
  3. Step 3: Cross multiply
    2,756,063.86x = 4,126,011.51 × 1,932,546.98
  4. Step 4: Simplify right side
    2,756,063.86x = 7,973,711,083,095.74
  5. Step 5: Solve for x
    x = 7,973,711,083,095.74/2,756,063.86
  6. Step 6: Final answer
    x = 2,893,151.79

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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.