Home / 3,588,221.02-4,951,708.86-1,956,624.26

Finding the Fourth Proportional to 3,588,221.02, 4,951,708.86 and 1,956,624.26

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Solution

The fourth proportional to 3,588,221.02, 4,951,708.86 and 1,956,624.26 is: 2,700,121.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,588,221.02 : 4,951,708.86 = 1,956,624.26 : x
  2. Step 2: Convert to fraction form
    3,588,221.02/4,951,708.86 = 1,956,624.26/x
  3. Step 3: Cross multiply
    3,588,221.02x = 4,951,708.86 × 1,956,624.26
  4. Step 4: Simplify right side
    3,588,221.02x = 9,688,633,683,932.94
  5. Step 5: Solve for x
    x = 9,688,633,683,932.94/3,588,221.02
  6. Step 6: Final answer
    x = 2,700,121.77

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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.