Home / 2,038,798.00-3,056,286.99-690,016.32

Finding the Fourth Proportional to 2,038,798.00, 3,056,286.99 and 690,016.32

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Solution

The fourth proportional to 2,038,798.00, 3,056,286.99 and 690,016.32 is: 1,034,378.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,798.00 : 3,056,286.99 = 690,016.32 : x
  2. Step 2: Convert to fraction form
    2,038,798.00/3,056,286.99 = 690,016.32/x
  3. Step 3: Cross multiply
    2,038,798.00x = 3,056,286.99 × 690,016.32
  4. Step 4: Simplify right side
    2,038,798.00x = 2,108,887,900,409.90
  5. Step 5: Solve for x
    x = 2,108,887,900,409.90/2,038,798.00
  6. Step 6: Final answer
    x = 1,034,378.05

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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.