Home / 696,226.32-1,044,349.20-197,590.32

Finding the Fourth Proportional to 696,226.32, 1,044,349.20 and 197,590.32

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Solution

The fourth proportional to 696,226.32, 1,044,349.20 and 197,590.32 is: 296,388.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,226.32 : 1,044,349.20 = 197,590.32 : x
  2. Step 2: Convert to fraction form
    696,226.32/1,044,349.20 = 197,590.32/x
  3. Step 3: Cross multiply
    696,226.32x = 1,044,349.20 × 197,590.32
  4. Step 4: Simplify right side
    696,226.32x = 206,353,292,619.74
  5. Step 5: Solve for x
    x = 206,353,292,619.74/696,226.32
  6. Step 6: Final answer
    x = 296,388.24

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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.