Home / 1,006,783.50-1,510,874.73-650,914.86

Finding the Fourth Proportional to 1,006,783.50, 1,510,874.73 and 650,914.86

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Solution

The fourth proportional to 1,006,783.50, 1,510,874.73 and 650,914.86 is: 976,824.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,783.50 : 1,510,874.73 = 650,914.86 : x
  2. Step 2: Convert to fraction form
    1,006,783.50/1,510,874.73 = 650,914.86/x
  3. Step 3: Cross multiply
    1,006,783.50x = 1,510,874.73 × 650,914.86
  4. Step 4: Simplify right side
    1,006,783.50x = 983,450,813,355.49
  5. Step 5: Solve for x
    x = 983,450,813,355.49/1,006,783.50
  6. Step 6: Final answer
    x = 976,824.52

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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.