Home / 1,607,669.64-2,410,996.37-528,004.31

Finding the Fourth Proportional to 1,607,669.64, 2,410,996.37 and 528,004.31

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Solution

The fourth proportional to 1,607,669.64, 2,410,996.37 and 528,004.31 is: 791,839.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,669.64 : 2,410,996.37 = 528,004.31 : x
  2. Step 2: Convert to fraction form
    1,607,669.64/2,410,996.37 = 528,004.31/x
  3. Step 3: Cross multiply
    1,607,669.64x = 2,410,996.37 × 528,004.31
  4. Step 4: Simplify right side
    1,607,669.64x = 1,273,016,470,420.60
  5. Step 5: Solve for x
    x = 1,273,016,470,420.60/1,607,669.64
  6. Step 6: Final answer
    x = 791,839.59

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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.