Home / 1,411,523.49-2,116,094.91-612,202.94

Finding the Fourth Proportional to 1,411,523.49, 2,116,094.91 and 612,202.94

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Solution

The fourth proportional to 1,411,523.49, 2,116,094.91 and 612,202.94 is: 917,788.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,523.49 : 2,116,094.91 = 612,202.94 : x
  2. Step 2: Convert to fraction form
    1,411,523.49/2,116,094.91 = 612,202.94/x
  3. Step 3: Cross multiply
    1,411,523.49x = 2,116,094.91 × 612,202.94
  4. Step 4: Simplify right side
    1,411,523.49x = 1,295,479,525,221.04
  5. Step 5: Solve for x
    x = 1,295,479,525,221.04/1,411,523.49
  6. Step 6: Final answer
    x = 917,788.14

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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.