Home / 1,230,614.58-1,843,264.58-1,200,499.58

Finding the Fourth Proportional to 1,230,614.58, 1,843,264.58 and 1,200,499.58

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Solution

The fourth proportional to 1,230,614.58, 1,843,264.58 and 1,200,499.58 is: 1,798,157.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,614.58 : 1,843,264.58 = 1,200,499.58 : x
  2. Step 2: Convert to fraction form
    1,230,614.58/1,843,264.58 = 1,200,499.58/x
  3. Step 3: Cross multiply
    1,230,614.58x = 1,843,264.58 × 1,200,499.58
  4. Step 4: Simplify right side
    1,230,614.58x = 2,212,838,354,118.88
  5. Step 5: Solve for x
    x = 2,212,838,354,118.88/1,230,614.58
  6. Step 6: Final answer
    x = 1,798,157.11

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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.