Home / 1,700,200.17-2,345,659.97-964,728.54

Finding the Fourth Proportional to 1,700,200.17, 2,345,659.97 and 964,728.54

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Solution

The fourth proportional to 1,700,200.17, 2,345,659.97 and 964,728.54 is: 1,330,975.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,200.17 : 2,345,659.97 = 964,728.54 : x
  2. Step 2: Convert to fraction form
    1,700,200.17/2,345,659.97 = 964,728.54/x
  3. Step 3: Cross multiply
    1,700,200.17x = 2,345,659.97 × 964,728.54
  4. Step 4: Simplify right side
    1,700,200.17x = 2,262,925,113,370.90
  5. Step 5: Solve for x
    x = 2,262,925,113,370.90/1,700,200.17
  6. Step 6: Final answer
    x = 1,330,975.70

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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.