Home / 1,092,648.96-1,639,170.54-334,476.54

Finding the Fourth Proportional to 1,092,648.96, 1,639,170.54 and 334,476.54

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Solution

The fourth proportional to 1,092,648.96, 1,639,170.54 and 334,476.54 is: 501,775.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,648.96 : 1,639,170.54 = 334,476.54 : x
  2. Step 2: Convert to fraction form
    1,092,648.96/1,639,170.54 = 334,476.54/x
  3. Step 3: Cross multiply
    1,092,648.96x = 1,639,170.54 × 334,476.54
  4. Step 4: Simplify right side
    1,092,648.96x = 548,264,090,689.13
  5. Step 5: Solve for x
    x = 548,264,090,689.13/1,092,648.96
  6. Step 6: Final answer
    x = 501,775.15

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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.