Home / 836,497.92-1,254,041.48-362,826.66

Finding the Fourth Proportional to 836,497.92, 1,254,041.48 and 362,826.66

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Solution

The fourth proportional to 836,497.92, 1,254,041.48 and 362,826.66 is: 543,934.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,497.92 : 1,254,041.48 = 362,826.66 : x
  2. Step 2: Convert to fraction form
    836,497.92/1,254,041.48 = 362,826.66/x
  3. Step 3: Cross multiply
    836,497.92x = 1,254,041.48 × 362,826.66
  4. Step 4: Simplify right side
    836,497.92x = 454,999,681,689.86
  5. Step 5: Solve for x
    x = 454,999,681,689.86/836,497.92
  6. Step 6: Final answer
    x = 543,934.03

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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.