Home / 894,880.04-1,234,934.66-492,472.04

Finding the Fourth Proportional to 894,880.04, 1,234,934.66 and 492,472.04

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Solution

The fourth proportional to 894,880.04, 1,234,934.66 and 492,472.04 is: 679,611.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,880.04 : 1,234,934.66 = 492,472.04 : x
  2. Step 2: Convert to fraction form
    894,880.04/1,234,934.66 = 492,472.04/x
  3. Step 3: Cross multiply
    894,880.04x = 1,234,934.66 × 492,472.04
  4. Step 4: Simplify right side
    894,880.04x = 608,170,791,276.91
  5. Step 5: Solve for x
    x = 608,170,791,276.91/894,880.04
  6. Step 6: Final answer
    x = 679,611.53

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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.