Home / 4,241,553.40-6,362,330.10-2,219,015.80

Finding the Fourth Proportional to 4,241,553.40, 6,362,330.10 and 2,219,015.80

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Solution

The fourth proportional to 4,241,553.40, 6,362,330.10 and 2,219,015.80 is: 3,328,523.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,241,553.40 : 6,362,330.10 = 2,219,015.80 : x
  2. Step 2: Convert to fraction form
    4,241,553.40/6,362,330.10 = 2,219,015.80/x
  3. Step 3: Cross multiply
    4,241,553.40x = 6,362,330.10 × 2,219,015.80
  4. Step 4: Simplify right side
    4,241,553.40x = 14,118,111,016,715.58
  5. Step 5: Solve for x
    x = 14,118,111,016,715.58/4,241,553.40
  6. Step 6: Final answer
    x = 3,328,523.70

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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.