Home / 1,709,054.92-2,563,728.70-446,880.52

Finding the Fourth Proportional to 1,709,054.92, 2,563,728.70 and 446,880.52

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Solution

The fourth proportional to 1,709,054.92, 2,563,728.70 and 446,880.52 is: 670,359.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,054.92 : 2,563,728.70 = 446,880.52 : x
  2. Step 2: Convert to fraction form
    1,709,054.92/2,563,728.70 = 446,880.52/x
  3. Step 3: Cross multiply
    1,709,054.92x = 2,563,728.70 × 446,880.52
  4. Step 4: Simplify right side
    1,709,054.92x = 1,145,680,414,594.92
  5. Step 5: Solve for x
    x = 1,145,680,414,594.92/1,709,054.92
  6. Step 6: Final answer
    x = 670,359.04

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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.