Home / 1,603,837.74-2,405,037.57-955,719.60

Finding the Fourth Proportional to 1,603,837.74, 2,405,037.57 and 955,719.60

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Solution

The fourth proportional to 1,603,837.74, 2,405,037.57 and 955,719.60 is: 1,433,150.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,603,837.74 : 2,405,037.57 = 955,719.60 : x
  2. Step 2: Convert to fraction form
    1,603,837.74/2,405,037.57 = 955,719.60/x
  3. Step 3: Cross multiply
    1,603,837.74x = 2,405,037.57 × 955,719.60
  4. Step 4: Simplify right side
    1,603,837.74x = 2,298,541,544,385.37
  5. Step 5: Solve for x
    x = 2,298,541,544,385.37/1,603,837.74
  6. Step 6: Final answer
    x = 1,433,150.93

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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.