Home / 1,874,847.27-2,812,403.06-927,963.75

Finding the Fourth Proportional to 1,874,847.27, 2,812,403.06 and 927,963.75

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Solution

The fourth proportional to 1,874,847.27, 2,812,403.06 and 927,963.75 is: 1,392,011.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,847.27 : 2,812,403.06 = 927,963.75 : x
  2. Step 2: Convert to fraction form
    1,874,847.27/2,812,403.06 = 927,963.75/x
  3. Step 3: Cross multiply
    1,874,847.27x = 2,812,403.06 × 927,963.75
  4. Step 4: Simplify right side
    1,874,847.27x = 2,609,808,085,429.26
  5. Step 5: Solve for x
    x = 2,609,808,085,429.26/1,874,847.27
  6. Step 6: Final answer
    x = 1,392,011.03

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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.