Home / 2,315,581.71-3,195,502.74-1,410,163.71

Finding the Fourth Proportional to 2,315,581.71, 3,195,502.74 and 1,410,163.71

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Solution

The fourth proportional to 2,315,581.71, 3,195,502.74 and 1,410,163.71 is: 1,946,025.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,315,581.71 : 3,195,502.74 = 1,410,163.71 : x
  2. Step 2: Convert to fraction form
    2,315,581.71/3,195,502.74 = 1,410,163.71/x
  3. Step 3: Cross multiply
    2,315,581.71x = 3,195,502.74 × 1,410,163.71
  4. Step 4: Simplify right side
    2,315,581.71x = 4,506,181,999,153.57
  5. Step 5: Solve for x
    x = 4,506,181,999,153.57/2,315,581.71
  6. Step 6: Final answer
    x = 1,946,025.91

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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.