Home / 935,575.12-1,403,573.40-295,917.58

Finding the Fourth Proportional to 935,575.12, 1,403,573.40 and 295,917.58

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Solution

The fourth proportional to 935,575.12, 1,403,573.40 and 295,917.58 is: 443,943.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,575.12 : 1,403,573.40 = 295,917.58 : x
  2. Step 2: Convert to fraction form
    935,575.12/1,403,573.40 = 295,917.58/x
  3. Step 3: Cross multiply
    935,575.12x = 1,403,573.40 × 295,917.58
  4. Step 4: Simplify right side
    935,575.12x = 415,342,043,880.37
  5. Step 5: Solve for x
    x = 415,342,043,880.37/935,575.12
  6. Step 6: Final answer
    x = 443,943.02

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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.