Home / 838,226.14-1,156,776.83-593,648.46

Finding the Fourth Proportional to 838,226.14, 1,156,776.83 and 593,648.46

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Solution

The fourth proportional to 838,226.14, 1,156,776.83 and 593,648.46 is: 819,252.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    838,226.14 : 1,156,776.83 = 593,648.46 : x
  2. Step 2: Convert to fraction form
    838,226.14/1,156,776.83 = 593,648.46/x
  3. Step 3: Cross multiply
    838,226.14x = 1,156,776.83 × 593,648.46
  4. Step 4: Simplify right side
    838,226.14x = 686,718,783,693.18
  5. Step 5: Solve for x
    x = 686,718,783,693.18/838,226.14
  6. Step 6: Final answer
    x = 819,252.41

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1.5x scale

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.