Home / 1,093,087.78-1,639,680.90-334,874.14

Finding the Fourth Proportional to 1,093,087.78, 1,639,680.90 and 334,874.14

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Solution

The fourth proportional to 1,093,087.78, 1,639,680.90 and 334,874.14 is: 502,326.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,087.78 : 1,639,680.90 = 334,874.14 : x
  2. Step 2: Convert to fraction form
    1,093,087.78/1,639,680.90 = 334,874.14/x
  3. Step 3: Cross multiply
    1,093,087.78x = 1,639,680.90 × 334,874.14
  4. Step 4: Simplify right side
    1,093,087.78x = 549,086,731,261.93
  5. Step 5: Solve for x
    x = 549,086,731,261.93/1,093,087.78
  6. Step 6: Final answer
    x = 502,326.29

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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.