Home / 4,544,997.80-6,817,496.70-2,153,513.30

Finding the Fourth Proportional to 4,544,997.80, 6,817,496.70 and 2,153,513.30

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Solution

The fourth proportional to 4,544,997.80, 6,817,496.70 and 2,153,513.30 is: 3,230,269.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,544,997.80 : 6,817,496.70 = 2,153,513.30 : x
  2. Step 2: Convert to fraction form
    4,544,997.80/6,817,496.70 = 2,153,513.30/x
  3. Step 3: Cross multiply
    4,544,997.80x = 6,817,496.70 × 2,153,513.30
  4. Step 4: Simplify right side
    4,544,997.80x = 14,681,569,816,156.11
  5. Step 5: Solve for x
    x = 14,681,569,816,156.11/4,544,997.80
  6. Step 6: Final answer
    x = 3,230,269.95

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Similar ratio
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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.