Home / 935,358.51-1,403,087.84-295,613.58

Finding the Fourth Proportional to 935,358.51, 1,403,087.84 and 295,613.58

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Solution

The fourth proportional to 935,358.51, 1,403,087.84 and 295,613.58 is: 443,436.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,358.51 : 1,403,087.84 = 295,613.58 : x
  2. Step 2: Convert to fraction form
    935,358.51/1,403,087.84 = 295,613.58/x
  3. Step 3: Cross multiply
    935,358.51x = 1,403,087.84 × 295,613.58
  4. Step 4: Simplify right side
    935,358.51x = 414,771,819,436.87
  5. Step 5: Solve for x
    x = 414,771,819,436.87/935,358.51
  6. Step 6: Final answer
    x = 443,436.20

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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.