Home / 2,038,799.50-3,056,289.24-690,017.82

Finding the Fourth Proportional to 2,038,799.50, 3,056,289.24 and 690,017.82

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Solution

The fourth proportional to 2,038,799.50, 3,056,289.24 and 690,017.82 is: 1,034,380.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,799.50 : 3,056,289.24 = 690,017.82 : x
  2. Step 2: Convert to fraction form
    2,038,799.50/3,056,289.24 = 690,017.82/x
  3. Step 3: Cross multiply
    2,038,799.50x = 3,056,289.24 × 690,017.82
  4. Step 4: Simplify right side
    2,038,799.50x = 2,108,894,038,674.26
  5. Step 5: Solve for x
    x = 2,108,894,038,674.26/2,038,799.50
  6. Step 6: Final answer
    x = 1,034,380.30

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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.