Home / 1,674,395.52-2,511,572.64-412,234.08

Finding the Fourth Proportional to 1,674,395.52, 2,511,572.64 and 412,234.08

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Solution

The fourth proportional to 1,674,395.52, 2,511,572.64 and 412,234.08 is: 618,346.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,395.52 : 2,511,572.64 = 412,234.08 : x
  2. Step 2: Convert to fraction form
    1,674,395.52/2,511,572.64 = 412,234.08/x
  3. Step 3: Cross multiply
    1,674,395.52x = 2,511,572.64 × 412,234.08
  4. Step 4: Simplify right side
    1,674,395.52x = 1,035,355,836,603.57
  5. Step 5: Solve for x
    x = 1,035,355,836,603.57/1,674,395.52
  6. Step 6: Final answer
    x = 618,346.04

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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.