Home / 1,703,114.80-2,551,780.26-1,027,777.03

Finding the Fourth Proportional to 1,703,114.80, 2,551,780.26 and 1,027,777.03

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Solution

The fourth proportional to 1,703,114.80, 2,551,780.26 and 1,027,777.03 is: 1,539,920.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,114.80 : 2,551,780.26 = 1,027,777.03 : x
  2. Step 2: Convert to fraction form
    1,703,114.80/2,551,780.26 = 1,027,777.03/x
  3. Step 3: Cross multiply
    1,703,114.80x = 2,551,780.26 × 1,027,777.03
  4. Step 4: Simplify right side
    1,703,114.80x = 2,622,661,130,455.98
  5. Step 5: Solve for x
    x = 2,622,661,130,455.98/1,703,114.80
  6. Step 6: Final answer
    x = 1,539,920.35

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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.