Home / 1,724,928.08-2,380,416.43-950,586.69

Finding the Fourth Proportional to 1,724,928.08, 2,380,416.43 and 950,586.69

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Solution

The fourth proportional to 1,724,928.08, 2,380,416.43 and 950,586.69 is: 1,311,818.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,724,928.08 : 2,380,416.43 = 950,586.69 : x
  2. Step 2: Convert to fraction form
    1,724,928.08/2,380,416.43 = 950,586.69/x
  3. Step 3: Cross multiply
    1,724,928.08x = 2,380,416.43 × 950,586.69
  4. Step 4: Simplify right side
    1,724,928.08x = 2,262,792,172,631.44
  5. Step 5: Solve for x
    x = 2,262,792,172,631.44/1,724,928.08
  6. Step 6: Final answer
    x = 1,311,818.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.