Home / 935,926.83-1,404,037.13-403,599.15

Finding the Fourth Proportional to 935,926.83, 1,404,037.13 and 403,599.15

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Solution

The fourth proportional to 935,926.83, 1,404,037.13 and 403,599.15 is: 605,462.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,926.83 : 1,404,037.13 = 403,599.15 : x
  2. Step 2: Convert to fraction form
    935,926.83/1,404,037.13 = 403,599.15/x
  3. Step 3: Cross multiply
    935,926.83x = 1,404,037.13 × 403,599.15
  4. Step 4: Simplify right side
    935,926.83x = 566,668,190,218.44
  5. Step 5: Solve for x
    x = 566,668,190,218.44/935,926.83
  6. Step 6: Final answer
    x = 605,462.06

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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.