Home / 1,206,056.75-1,809,347.56-364,586.63

Finding the Fourth Proportional to 1,206,056.75, 1,809,347.56 and 364,586.63

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Solution

The fourth proportional to 1,206,056.75, 1,809,347.56 and 364,586.63 is: 546,959.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,056.75 : 1,809,347.56 = 364,586.63 : x
  2. Step 2: Convert to fraction form
    1,206,056.75/1,809,347.56 = 364,586.63/x
  3. Step 3: Cross multiply
    1,206,056.75x = 1,809,347.56 × 364,586.63
  4. Step 4: Simplify right side
    1,206,056.75x = 659,663,919,440.92
  5. Step 5: Solve for x
    x = 659,663,919,440.92/1,206,056.75
  6. Step 6: Final answer
    x = 546,959.27

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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.