Home / 2,010,274.40-3,015,710.32-662,188

Finding the Fourth Proportional to 2,010,274.40, 3,015,710.32 and 662,188

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Solution

The fourth proportional to 2,010,274.40, 3,015,710.32 and 662,188 is: 993,380.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,274.40 : 3,015,710.32 = 662,188 : x
  2. Step 2: Convert to fraction form
    2,010,274.40/3,015,710.32 = 662,188/x
  3. Step 3: Cross multiply
    2,010,274.40x = 3,015,710.32 × 662,188
  4. Step 4: Simplify right side
    2,010,274.40x = 1,996,967,185,380.16
  5. Step 5: Solve for x
    x = 1,996,967,185,380.16/2,010,274.40
  6. Step 6: Final answer
    x = 993,380.40

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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.