Home / 1,043,326.23-1,565,213.87-323,653.59

Finding the Fourth Proportional to 1,043,326.23, 1,565,213.87 and 323,653.59

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Solution

The fourth proportional to 1,043,326.23, 1,565,213.87 and 323,653.59 is: 485,550.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,326.23 : 1,565,213.87 = 323,653.59 : x
  2. Step 2: Convert to fraction form
    1,043,326.23/1,565,213.87 = 323,653.59/x
  3. Step 3: Cross multiply
    1,043,326.23x = 1,565,213.87 × 323,653.59
  4. Step 4: Simplify right side
    1,043,326.23x = 506,587,088,143.29
  5. Step 5: Solve for x
    x = 506,587,088,143.29/1,043,326.23
  6. Step 6: Final answer
    x = 485,550.04

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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.