Home / 3,184,667.48-4,395,204.17-1,895,511.98

Finding the Fourth Proportional to 3,184,667.48, 4,395,204.17 and 1,895,511.98

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Solution

The fourth proportional to 3,184,667.48, 4,395,204.17 and 1,895,511.98 is: 2,616,022.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184,667.48 : 4,395,204.17 = 1,895,511.98 : x
  2. Step 2: Convert to fraction form
    3,184,667.48/4,395,204.17 = 1,895,511.98/x
  3. Step 3: Cross multiply
    3,184,667.48x = 4,395,204.17 × 1,895,511.98
  4. Step 4: Simplify right side
    3,184,667.48x = 8,331,162,127,327.38
  5. Step 5: Solve for x
    x = 8,331,162,127,327.38/3,184,667.48
  6. Step 6: Final answer
    x = 2,616,022.61

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1.5x scale

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.