Home / 1,444,441.82-2,166,657.39-433,559.39

Finding the Fourth Proportional to 1,444,441.82, 2,166,657.39 and 433,559.39

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Solution

The fourth proportional to 1,444,441.82, 2,166,657.39 and 433,559.39 is: 650,337.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,441.82 : 2,166,657.39 = 433,559.39 : x
  2. Step 2: Convert to fraction form
    1,444,441.82/2,166,657.39 = 433,559.39/x
  3. Step 3: Cross multiply
    1,444,441.82x = 2,166,657.39 × 433,559.39
  4. Step 4: Simplify right side
    1,444,441.82x = 939,374,645,514.11
  5. Step 5: Solve for x
    x = 939,374,645,514.11/1,444,441.82
  6. Step 6: Final answer
    x = 650,337.48

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Double scale
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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.