Home / 1,282,571.70-1,922,588.55-607,466.40

Finding the Fourth Proportional to 1,282,571.70, 1,922,588.55 and 607,466.40

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Solution

The fourth proportional to 1,282,571.70, 1,922,588.55 and 607,466.40 is: 910,598.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,282,571.70 : 1,922,588.55 = 607,466.40 : x
  2. Step 2: Convert to fraction form
    1,282,571.70/1,922,588.55 = 607,466.40/x
  3. Step 3: Cross multiply
    1,282,571.70x = 1,922,588.55 × 607,466.40
  4. Step 4: Simplify right side
    1,282,571.70x = 1,167,907,945,149.72
  5. Step 5: Solve for x
    x = 1,167,907,945,149.72/1,282,571.70
  6. Step 6: Final answer
    x = 910,598.56

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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.