Home / 3,588,221.52-4,951,709.55-1,956,624.75

Finding the Fourth Proportional to 3,588,221.52, 4,951,709.55 and 1,956,624.75

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Solution

The fourth proportional to 3,588,221.52, 4,951,709.55 and 1,956,624.75 is: 2,700,122.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,588,221.52 : 4,951,709.55 = 1,956,624.75 : x
  2. Step 2: Convert to fraction form
    3,588,221.52/4,951,709.55 = 1,956,624.75/x
  3. Step 3: Cross multiply
    3,588,221.52x = 4,951,709.55 × 1,956,624.75
  4. Step 4: Simplify right side
    3,588,221.52x = 9,688,637,460,341.36
  5. Step 5: Solve for x
    x = 9,688,637,460,341.36/3,588,221.52
  6. Step 6: Final answer
    x = 2,700,122.44

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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.