Home / 1,059,511.92-1,589,463.36-349,589.04

Finding the Fourth Proportional to 1,059,511.92, 1,589,463.36 and 349,589.04

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Solution

The fourth proportional to 1,059,511.92, 1,589,463.36 and 349,589.04 is: 524,448.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,511.92 : 1,589,463.36 = 349,589.04 : x
  2. Step 2: Convert to fraction form
    1,059,511.92/1,589,463.36 = 349,589.04/x
  3. Step 3: Cross multiply
    1,059,511.92x = 1,589,463.36 × 349,589.04
  4. Step 4: Simplify right side
    1,059,511.92x = 555,658,970,137.57
  5. Step 5: Solve for x
    x = 555,658,970,137.57/1,059,511.92
  6. Step 6: Final answer
    x = 524,448.06

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1.5x scale

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.