Home / 1,836,784.92-2,534,793.46-1,009,893.37

Finding the Fourth Proportional to 1,836,784.92, 2,534,793.46 and 1,009,893.37

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Solution

The fourth proportional to 1,836,784.92, 2,534,793.46 and 1,009,893.37 is: 1,393,669.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,784.92 : 2,534,793.46 = 1,009,893.37 : x
  2. Step 2: Convert to fraction form
    1,836,784.92/2,534,793.46 = 1,009,893.37/x
  3. Step 3: Cross multiply
    1,836,784.92x = 2,534,793.46 × 1,009,893.37
  4. Step 4: Simplify right side
    1,836,784.92x = 2,559,871,091,849.93
  5. Step 5: Solve for x
    x = 2,559,871,091,849.93/1,836,784.92
  6. Step 6: Final answer
    x = 1,393,669.49

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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.