Home / 3,624,390.10-5,433,189.90-1,226,556.10

Finding the Fourth Proportional to 3,624,390.10, 5,433,189.90 and 1,226,556.10

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Solution

The fourth proportional to 3,624,390.10, 5,433,189.90 and 1,226,556.10 is: 1,838,685.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,390.10 : 5,433,189.90 = 1,226,556.10 : x
  2. Step 2: Convert to fraction form
    3,624,390.10/5,433,189.90 = 1,226,556.10/x
  3. Step 3: Cross multiply
    3,624,390.10x = 5,433,189.90 × 1,226,556.10
  4. Step 4: Simplify right side
    3,624,390.10x = 6,664,112,214,303.39
  5. Step 5: Solve for x
    x = 6,664,112,214,303.39/3,624,390.10
  6. Step 6: Final answer
    x = 1,838,685.14

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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.