Home / 1,099,483.36-1,649,789.34-523,758.64

Finding the Fourth Proportional to 1,099,483.36, 1,649,789.34 and 523,758.64

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Solution

The fourth proportional to 1,099,483.36, 1,649,789.34 and 523,758.64 is: 785,906.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,483.36 : 1,649,789.34 = 523,758.64 : x
  2. Step 2: Convert to fraction form
    1,099,483.36/1,649,789.34 = 523,758.64/x
  3. Step 3: Cross multiply
    1,099,483.36x = 1,649,789.34 × 523,758.64
  4. Step 4: Simplify right side
    1,099,483.36x = 864,091,421,004.90
  5. Step 5: Solve for x
    x = 864,091,421,004.90/1,099,483.36
  6. Step 6: Final answer
    x = 785,906.77

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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.