Home / 967,204.80-1,450,807.20-908,155.80

Finding the Fourth Proportional to 967,204.80, 1,450,807.20 and 908,155.80

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Solution

The fourth proportional to 967,204.80, 1,450,807.20 and 908,155.80 is: 1,362,233.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,204.80 : 1,450,807.20 = 908,155.80 : x
  2. Step 2: Convert to fraction form
    967,204.80/1,450,807.20 = 908,155.80/x
  3. Step 3: Cross multiply
    967,204.80x = 1,450,807.20 × 908,155.80
  4. Step 4: Simplify right side
    967,204.80x = 1,317,558,973,361.76
  5. Step 5: Solve for x
    x = 1,317,558,973,361.76/967,204.80
  6. Step 6: Final answer
    x = 1,362,233.70

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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.