Home / 935,590.05-1,403,558.21-296,054.55

Finding the Fourth Proportional to 935,590.05, 1,403,558.21 and 296,054.55

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Solution

The fourth proportional to 935,590.05, 1,403,558.21 and 296,054.55 is: 444,136.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,590.05 : 1,403,558.21 = 296,054.55 : x
  2. Step 2: Convert to fraction form
    935,590.05/1,403,558.21 = 296,054.55/x
  3. Step 3: Cross multiply
    935,590.05x = 1,403,558.21 × 296,054.55
  4. Step 4: Simplify right side
    935,590.05x = 415,529,785,762.29
  5. Step 5: Solve for x
    x = 415,529,785,762.29/935,590.05
  6. Step 6: Final answer
    x = 444,136.60

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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.