Home / 1,787,826.80-2,682,070.08-589,831.94

Finding the Fourth Proportional to 1,787,826.80, 2,682,070.08 and 589,831.94

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Solution

The fourth proportional to 1,787,826.80, 2,682,070.08 and 589,831.94 is: 884,856.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,787,826.80 : 2,682,070.08 = 589,831.94 : x
  2. Step 2: Convert to fraction form
    1,787,826.80/2,682,070.08 = 589,831.94/x
  3. Step 3: Cross multiply
    1,787,826.80x = 2,682,070.08 × 589,831.94
  4. Step 4: Simplify right side
    1,787,826.80x = 1,581,970,602,995.66
  5. Step 5: Solve for x
    x = 1,581,970,602,995.66/1,787,826.80
  6. Step 6: Final answer
    x = 884,856.74

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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.