Home / 892,811.98-1,232,084.04-484,920.62

Finding the Fourth Proportional to 892,811.98, 1,232,084.04 and 484,920.62

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Solution

The fourth proportional to 892,811.98, 1,232,084.04 and 484,920.62 is: 669,192.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,811.98 : 1,232,084.04 = 484,920.62 : x
  2. Step 2: Convert to fraction form
    892,811.98/1,232,084.04 = 484,920.62/x
  3. Step 3: Cross multiply
    892,811.98x = 1,232,084.04 × 484,920.62
  4. Step 4: Simplify right side
    892,811.98x = 597,462,950,408.49
  5. Step 5: Solve for x
    x = 597,462,950,408.49/892,811.98
  6. Step 6: Final answer
    x = 669,192.36

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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.