Home / 2,310,700.40-3,462,364.20-1,934,687.60

Finding the Fourth Proportional to 2,310,700.40, 3,462,364.20 and 1,934,687.60

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Solution

The fourth proportional to 2,310,700.40, 3,462,364.20 and 1,934,687.60 is: 2,898,944.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,700.40 : 3,462,364.20 = 1,934,687.60 : x
  2. Step 2: Convert to fraction form
    2,310,700.40/3,462,364.20 = 1,934,687.60/x
  3. Step 3: Cross multiply
    2,310,700.40x = 3,462,364.20 × 1,934,687.60
  4. Step 4: Simplify right side
    2,310,700.40x = 6,698,593,084,423.92
  5. Step 5: Solve for x
    x = 6,698,593,084,423.92/2,310,700.40
  6. Step 6: Final answer
    x = 2,898,944.88

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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.