Home / 1,884,655.44-2,600,832.24-1,025,220.60

Finding the Fourth Proportional to 1,884,655.44, 2,600,832.24 and 1,025,220.60

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Solution

The fourth proportional to 1,884,655.44, 2,600,832.24 and 1,025,220.60 is: 1,414,808.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,655.44 : 2,600,832.24 = 1,025,220.60 : x
  2. Step 2: Convert to fraction form
    1,884,655.44/2,600,832.24 = 1,025,220.60/x
  3. Step 3: Cross multiply
    1,884,655.44x = 2,600,832.24 × 1,025,220.60
  4. Step 4: Simplify right side
    1,884,655.44x = 2,666,426,789,592.14
  5. Step 5: Solve for x
    x = 2,666,426,789,592.14/1,884,655.44
  6. Step 6: Final answer
    x = 1,414,808.63

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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.