Home / 1,033,479.72-1,426,333.14-580,770.36

Finding the Fourth Proportional to 1,033,479.72, 1,426,333.14 and 580,770.36

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Solution

The fourth proportional to 1,033,479.72, 1,426,333.14 and 580,770.36 is: 801,536.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,479.72 : 1,426,333.14 = 580,770.36 : x
  2. Step 2: Convert to fraction form
    1,033,479.72/1,426,333.14 = 580,770.36/x
  3. Step 3: Cross multiply
    1,033,479.72x = 1,426,333.14 × 580,770.36
  4. Step 4: Simplify right side
    1,033,479.72x = 828,372,011,197.73
  5. Step 5: Solve for x
    x = 828,372,011,197.73/1,033,479.72
  6. Step 6: Final answer
    x = 801,536.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.