Home / 4,817,371.20-7,226,069.04-1,624,740

Finding the Fourth Proportional to 4,817,371.20, 7,226,069.04 and 1,624,740

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Solution

The fourth proportional to 4,817,371.20, 7,226,069.04 and 1,624,740 is: 2,437,114.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,817,371.20 : 7,226,069.04 = 1,624,740 : x
  2. Step 2: Convert to fraction form
    4,817,371.20/7,226,069.04 = 1,624,740/x
  3. Step 3: Cross multiply
    4,817,371.20x = 7,226,069.04 × 1,624,740
  4. Step 4: Simplify right side
    4,817,371.20x = 11,740,483,412,049.60
  5. Step 5: Solve for x
    x = 11,740,483,412,049.60/4,817,371.20
  6. Step 6: Final answer
    x = 2,437,114.13

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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.