Home / 1,093,168.84-1,639,995.90-335,115.40

Finding the Fourth Proportional to 1,093,168.84, 1,639,995.90 and 335,115.40

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Solution

The fourth proportional to 1,093,168.84, 1,639,995.90 and 335,115.40 is: 502,747.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,168.84 : 1,639,995.90 = 335,115.40 : x
  2. Step 2: Convert to fraction form
    1,093,168.84/1,639,995.90 = 335,115.40/x
  3. Step 3: Cross multiply
    1,093,168.84x = 1,639,995.90 × 335,115.40
  4. Step 4: Simplify right side
    1,093,168.84x = 549,587,882,026.86
  5. Step 5: Solve for x
    x = 549,587,882,026.86/1,093,168.84
  6. Step 6: Final answer
    x = 502,747.48

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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.