Home / 834,203.20-1,151,206.32-452,236

Finding the Fourth Proportional to 834,203.20, 1,151,206.32 and 452,236

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Solution

The fourth proportional to 834,203.20, 1,151,206.32 and 452,236 is: 624,088.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,203.20 : 1,151,206.32 = 452,236 : x
  2. Step 2: Convert to fraction form
    834,203.20/1,151,206.32 = 452,236/x
  3. Step 3: Cross multiply
    834,203.20x = 1,151,206.32 × 452,236
  4. Step 4: Simplify right side
    834,203.20x = 520,616,941,331.52
  5. Step 5: Solve for x
    x = 520,616,941,331.52/834,203.20
  6. Step 6: Final answer
    x = 624,088.88

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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.