Home / 836,497.66-1,254,041.11-362,826.40

Finding the Fourth Proportional to 836,497.66, 1,254,041.11 and 362,826.40

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Solution

The fourth proportional to 836,497.66, 1,254,041.11 and 362,826.40 is: 543,933.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,497.66 : 1,254,041.11 = 362,826.40 : x
  2. Step 2: Convert to fraction form
    836,497.66/1,254,041.11 = 362,826.40/x
  3. Step 3: Cross multiply
    836,497.66x = 1,254,041.11 × 362,826.40
  4. Step 4: Simplify right side
    836,497.66x = 454,999,221,393.30
  5. Step 5: Solve for x
    x = 454,999,221,393.30/836,497.66
  6. Step 6: Final answer
    x = 543,933.65

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1.5x scale

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.