Home / 1,073,810.75-1,610,725.85-325,856.75

Finding the Fourth Proportional to 1,073,810.75, 1,610,725.85 and 325,856.75

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Solution

The fourth proportional to 1,073,810.75, 1,610,725.85 and 325,856.75 is: 488,788.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,810.75 : 1,610,725.85 = 325,856.75 : x
  2. Step 2: Convert to fraction form
    1,073,810.75/1,610,725.85 = 325,856.75/x
  3. Step 3: Cross multiply
    1,073,810.75x = 1,610,725.85 × 325,856.75
  4. Step 4: Simplify right side
    1,073,810.75x = 524,865,890,621.99
  5. Step 5: Solve for x
    x = 524,865,890,621.99/1,073,810.75
  6. Step 6: Final answer
    x = 488,788.08

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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.