Home / 1,444,499.60-1,993,407.64-799,919.01

Finding the Fourth Proportional to 1,444,499.60, 1,993,407.64 and 799,919.01

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Solution

The fourth proportional to 1,444,499.60, 1,993,407.64 and 799,919.01 is: 1,103,887.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,499.60 : 1,993,407.64 = 799,919.01 : x
  2. Step 2: Convert to fraction form
    1,444,499.60/1,993,407.64 = 799,919.01/x
  3. Step 3: Cross multiply
    1,444,499.60x = 1,993,407.64 × 799,919.01
  4. Step 4: Simplify right side
    1,444,499.60x = 1,594,564,663,915.44
  5. Step 5: Solve for x
    x = 1,594,564,663,915.44/1,444,499.60
  6. Step 6: Final answer
    x = 1,103,887.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.