Home / 696,933.96-962,106.72-467,407.26

Finding the Fourth Proportional to 696,933.96, 962,106.72 and 467,407.26

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Solution

The fourth proportional to 696,933.96, 962,106.72 and 467,407.26 is: 645,248.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,933.96 : 962,106.72 = 467,407.26 : x
  2. Step 2: Convert to fraction form
    696,933.96/962,106.72 = 467,407.26/x
  3. Step 3: Cross multiply
    696,933.96x = 962,106.72 × 467,407.26
  4. Step 4: Simplify right side
    696,933.96x = 449,695,665,822.79
  5. Step 5: Solve for x
    x = 449,695,665,822.79/696,933.96
  6. Step 6: Final answer
    x = 645,248.61

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Double scale
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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.