Home / 3,581,329.56-5,373,860.58-1,586,319

Finding the Fourth Proportional to 3,581,329.56, 5,373,860.58 and 1,586,319

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Solution

The fourth proportional to 3,581,329.56, 5,373,860.58 and 1,586,319 is: 2,380,305.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,581,329.56 : 5,373,860.58 = 1,586,319 : x
  2. Step 2: Convert to fraction form
    3,581,329.56/5,373,860.58 = 1,586,319/x
  3. Step 3: Cross multiply
    3,581,329.56x = 5,373,860.58 × 1,586,319
  4. Step 4: Simplify right side
    3,581,329.56x = 8,524,657,141,405.02
  5. Step 5: Solve for x
    x = 8,524,657,141,405.02/3,581,329.56
  6. Step 6: Final answer
    x = 2,380,305.13

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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.