Home / 982,066.01-1,473,458.85-413,590.22

Finding the Fourth Proportional to 982,066.01, 1,473,458.85 and 413,590.22

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Solution

The fourth proportional to 982,066.01, 1,473,458.85 and 413,590.22 is: 620,536.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,066.01 : 1,473,458.85 = 413,590.22 : x
  2. Step 2: Convert to fraction form
    982,066.01/1,473,458.85 = 413,590.22/x
  3. Step 3: Cross multiply
    982,066.01x = 1,473,458.85 × 413,590.22
  4. Step 4: Simplify right side
    982,066.01x = 609,408,162,565.15
  5. Step 5: Solve for x
    x = 609,408,162,565.15/982,066.01
  6. Step 6: Final answer
    x = 620,536.87

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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.