Home / 1,801,501.06-2,702,637.09-664,266.54

Finding the Fourth Proportional to 1,801,501.06, 2,702,637.09 and 664,266.54

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Solution

The fourth proportional to 1,801,501.06, 2,702,637.09 and 664,266.54 is: 996,541.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,501.06 : 2,702,637.09 = 664,266.54 : x
  2. Step 2: Convert to fraction form
    1,801,501.06/2,702,637.09 = 664,266.54/x
  3. Step 3: Cross multiply
    1,801,501.06x = 2,702,637.09 × 664,266.54
  4. Step 4: Simplify right side
    1,801,501.06x = 1,795,271,388,649.97
  5. Step 5: Solve for x
    x = 1,795,271,388,649.97/1,801,501.06
  6. Step 6: Final answer
    x = 996,541.96

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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.