Home / 1,733,511.72-2,392,233.12-969,565.32

Finding the Fourth Proportional to 1,733,511.72, 2,392,233.12 and 969,565.32

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Solution

The fourth proportional to 1,733,511.72, 2,392,233.12 and 969,565.32 is: 1,337,992.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,511.72 : 2,392,233.12 = 969,565.32 : x
  2. Step 2: Convert to fraction form
    1,733,511.72/2,392,233.12 = 969,565.32/x
  3. Step 3: Cross multiply
    1,733,511.72x = 2,392,233.12 × 969,565.32
  4. Step 4: Simplify right side
    1,733,511.72x = 2,319,426,270,507.40
  5. Step 5: Solve for x
    x = 2,319,426,270,507.40/1,733,511.72
  6. Step 6: Final answer
    x = 1,337,992.84

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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.