Home / 699,406.27-965,095.04-441,186.27

Finding the Fourth Proportional to 699,406.27, 965,095.04 and 441,186.27

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Solution

The fourth proportional to 699,406.27, 965,095.04 and 441,186.27 is: 608,783.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,406.27 : 965,095.04 = 441,186.27 : x
  2. Step 2: Convert to fraction form
    699,406.27/965,095.04 = 441,186.27/x
  3. Step 3: Cross multiply
    699,406.27x = 965,095.04 × 441,186.27
  4. Step 4: Simplify right side
    699,406.27x = 425,786,681,099.91
  5. Step 5: Solve for x
    x = 425,786,681,099.91/699,406.27
  6. Step 6: Final answer
    x = 608,783.05

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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.