Home / 1,437,084.96-1,983,149.64-792,564.72

Finding the Fourth Proportional to 1,437,084.96, 1,983,149.64 and 792,564.72

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Solution

The fourth proportional to 1,437,084.96, 1,983,149.64 and 792,564.72 is: 1,093,724.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,084.96 : 1,983,149.64 = 792,564.72 : x
  2. Step 2: Convert to fraction form
    1,437,084.96/1,983,149.64 = 792,564.72/x
  3. Step 3: Cross multiply
    1,437,084.96x = 1,983,149.64 × 792,564.72
  4. Step 4: Simplify right side
    1,437,084.96x = 1,571,774,439,144.70
  5. Step 5: Solve for x
    x = 1,571,774,439,144.70/1,437,084.96
  6. Step 6: Final answer
    x = 1,093,724.09

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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.