Home / 2,332,885.78-3,499,328.70-559,957.78

Finding the Fourth Proportional to 2,332,885.78, 3,499,328.70 and 559,957.78

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Solution

The fourth proportional to 2,332,885.78, 3,499,328.70 and 559,957.78 is: 839,936.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,332,885.78 : 3,499,328.70 = 559,957.78 : x
  2. Step 2: Convert to fraction form
    2,332,885.78/3,499,328.70 = 559,957.78/x
  3. Step 3: Cross multiply
    2,332,885.78x = 3,499,328.70 × 559,957.78
  4. Step 4: Simplify right side
    2,332,885.78x = 1,959,476,330,342.29
  5. Step 5: Solve for x
    x = 1,959,476,330,342.29/2,332,885.78
  6. Step 6: Final answer
    x = 839,936.68

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Double scale
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Similar ratio
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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.