Home / 935,965.53-1,404,123.26-375,043.77

Finding the Fourth Proportional to 935,965.53, 1,404,123.26 and 375,043.77

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Solution

The fourth proportional to 935,965.53, 1,404,123.26 and 375,043.77 is: 562,635.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,965.53 : 1,404,123.26 = 375,043.77 : x
  2. Step 2: Convert to fraction form
    935,965.53/1,404,123.26 = 375,043.77/x
  3. Step 3: Cross multiply
    935,965.53x = 1,404,123.26 × 375,043.77
  4. Step 4: Simplify right side
    935,965.53x = 526,607,679,099.87
  5. Step 5: Solve for x
    x = 526,607,679,099.87/935,965.53
  6. Step 6: Final answer
    x = 562,635.76

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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.