Home / 956,749.14-1,435,123.71-395,783.64

Finding the Fourth Proportional to 956,749.14, 1,435,123.71 and 395,783.64

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Solution

The fourth proportional to 956,749.14, 1,435,123.71 and 395,783.64 is: 593,675.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,749.14 : 1,435,123.71 = 395,783.64 : x
  2. Step 2: Convert to fraction form
    956,749.14/1,435,123.71 = 395,783.64/x
  3. Step 3: Cross multiply
    956,749.14x = 1,435,123.71 × 395,783.64
  4. Step 4: Simplify right side
    956,749.14x = 567,998,485,794.10
  5. Step 5: Solve for x
    x = 567,998,485,794.10/956,749.14
  6. Step 6: Final answer
    x = 593,675.46

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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.