Home / 1,608,603.53-2,412,903.92-410,525.75

Finding the Fourth Proportional to 1,608,603.53, 2,412,903.92 and 410,525.75

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Solution

The fourth proportional to 1,608,603.53, 2,412,903.92 and 410,525.75 is: 615,788.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,603.53 : 2,412,903.92 = 410,525.75 : x
  2. Step 2: Convert to fraction form
    1,608,603.53/2,412,903.92 = 410,525.75/x
  3. Step 3: Cross multiply
    1,608,603.53x = 2,412,903.92 × 410,525.75
  4. Step 4: Simplify right side
    1,608,603.53x = 990,559,177,318.79
  5. Step 5: Solve for x
    x = 990,559,177,318.79/1,608,603.53
  6. Step 6: Final answer
    x = 615,788.27

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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.