Home / 994,744.80-1,492,117.20-907,653.60

Finding the Fourth Proportional to 994,744.80, 1,492,117.20 and 907,653.60

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Solution

The fourth proportional to 994,744.80, 1,492,117.20 and 907,653.60 is: 1,361,480.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,744.80 : 1,492,117.20 = 907,653.60 : x
  2. Step 2: Convert to fraction form
    994,744.80/1,492,117.20 = 907,653.60/x
  3. Step 3: Cross multiply
    994,744.80x = 1,492,117.20 × 907,653.60
  4. Step 4: Simplify right side
    994,744.80x = 1,354,325,548,201.92
  5. Step 5: Solve for x
    x = 1,354,325,548,201.92/994,744.80
  6. Step 6: Final answer
    x = 1,361,480.40

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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.