Home / 2,210,246.01-3,315,369.17-612,809.14

Finding the Fourth Proportional to 2,210,246.01, 3,315,369.17 and 612,809.14

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Solution

The fourth proportional to 2,210,246.01, 3,315,369.17 and 612,809.14 is: 919,213.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,246.01 : 3,315,369.17 = 612,809.14 : x
  2. Step 2: Convert to fraction form
    2,210,246.01/3,315,369.17 = 612,809.14/x
  3. Step 3: Cross multiply
    2,210,246.01x = 3,315,369.17 × 612,809.14
  4. Step 4: Simplify right side
    2,210,246.01x = 2,031,688,526,786.17
  5. Step 5: Solve for x
    x = 2,031,688,526,786.17/2,210,246.01
  6. Step 6: Final answer
    x = 919,213.75

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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.