Home / 935,357.51-1,403,086.34-295,612.58

Finding the Fourth Proportional to 935,357.51, 1,403,086.34 and 295,612.58

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Solution

The fourth proportional to 935,357.51, 1,403,086.34 and 295,612.58 is: 443,434.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,357.51 : 1,403,086.34 = 295,612.58 : x
  2. Step 2: Convert to fraction form
    935,357.51/1,403,086.34 = 295,612.58/x
  3. Step 3: Cross multiply
    935,357.51x = 1,403,086.34 × 295,612.58
  4. Step 4: Simplify right side
    935,357.51x = 414,769,966,653.76
  5. Step 5: Solve for x
    x = 414,769,966,653.76/935,357.51
  6. Step 6: Final answer
    x = 443,434.69

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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.