Home / 1,092,539.64-1,638,183.06-334,170.12

Finding the Fourth Proportional to 1,092,539.64, 1,638,183.06 and 334,170.12

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Solution

The fourth proportional to 1,092,539.64, 1,638,183.06 and 334,170.12 is: 501,063.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,539.64 : 1,638,183.06 = 334,170.12 : x
  2. Step 2: Convert to fraction form
    1,092,539.64/1,638,183.06 = 334,170.12/x
  3. Step 3: Cross multiply
    1,092,539.64x = 1,638,183.06 × 334,170.12
  4. Step 4: Simplify right side
    1,092,539.64x = 547,431,829,742.17
  5. Step 5: Solve for x
    x = 547,431,829,742.17/1,092,539.64
  6. Step 6: Final answer
    x = 501,063.59

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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.