Home / 1,700,598.05-2,347,091.84-1,002,955.54

Finding the Fourth Proportional to 1,700,598.05, 2,347,091.84 and 1,002,955.54

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Solution

The fourth proportional to 1,700,598.05, 2,347,091.84 and 1,002,955.54 is: 1,384,235.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,598.05 : 2,347,091.84 = 1,002,955.54 : x
  2. Step 2: Convert to fraction form
    1,700,598.05/2,347,091.84 = 1,002,955.54/x
  3. Step 3: Cross multiply
    1,700,598.05x = 2,347,091.84 × 1,002,955.54
  4. Step 4: Simplify right side
    1,700,598.05x = 2,354,028,763,816.79
  5. Step 5: Solve for x
    x = 2,354,028,763,816.79/1,700,598.05
  6. Step 6: Final answer
    x = 1,384,235.84

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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.