Home / 2,017,719.43-2,784,313.26-1,134,800.80

Finding the Fourth Proportional to 2,017,719.43, 2,784,313.26 and 1,134,800.80

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Solution

The fourth proportional to 2,017,719.43, 2,784,313.26 and 1,134,800.80 is: 1,565,946.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,719.43 : 2,784,313.26 = 1,134,800.80 : x
  2. Step 2: Convert to fraction form
    2,017,719.43/2,784,313.26 = 1,134,800.80/x
  3. Step 3: Cross multiply
    2,017,719.43x = 2,784,313.26 × 1,134,800.80
  4. Step 4: Simplify right side
    2,017,719.43x = 3,159,640,907,937.83
  5. Step 5: Solve for x
    x = 3,159,640,907,937.83/2,017,719.43
  6. Step 6: Final answer
    x = 1,565,946.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.