Home / 1,608,606.18-2,412,907.83-410,528.37

Finding the Fourth Proportional to 1,608,606.18, 2,412,907.83 and 410,528.37

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Solution

The fourth proportional to 1,608,606.18, 2,412,907.83 and 410,528.37 is: 615,792.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,606.18 : 2,412,907.83 = 410,528.37 : x
  2. Step 2: Convert to fraction form
    1,608,606.18/2,412,907.83 = 410,528.37/x
  3. Step 3: Cross multiply
    1,608,606.18x = 2,412,907.83 × 410,528.37
  4. Step 4: Simplify right side
    1,608,606.18x = 990,567,118,410.14
  5. Step 5: Solve for x
    x = 990,567,118,410.14/1,608,606.18
  6. Step 6: Final answer
    x = 615,792.19

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1.5x scale

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.