Home / 1,932,077.37-2,666,145.50-1,060,905.97

Finding the Fourth Proportional to 1,932,077.37, 2,666,145.50 and 1,060,905.97

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Solution

The fourth proportional to 1,932,077.37, 2,666,145.50 and 1,060,905.97 is: 1,463,983.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,077.37 : 2,666,145.50 = 1,060,905.97 : x
  2. Step 2: Convert to fraction form
    1,932,077.37/2,666,145.50 = 1,060,905.97/x
  3. Step 3: Cross multiply
    1,932,077.37x = 2,666,145.50 × 1,060,905.97
  4. Step 4: Simplify right side
    1,932,077.37x = 2,828,529,675,799.16
  5. Step 5: Solve for x
    x = 2,828,529,675,799.16/1,932,077.37
  6. Step 6: Final answer
    x = 1,463,983.65

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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.