Home / 1,697,590.28-2,546,348.43-798,533.69

Finding the Fourth Proportional to 1,697,590.28, 2,546,348.43 and 798,533.69

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Solution

The fourth proportional to 1,697,590.28, 2,546,348.43 and 798,533.69 is: 1,197,783.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,590.28 : 2,546,348.43 = 798,533.69 : x
  2. Step 2: Convert to fraction form
    1,697,590.28/2,546,348.43 = 798,533.69/x
  3. Step 3: Cross multiply
    1,697,590.28x = 2,546,348.43 × 798,533.69
  4. Step 4: Simplify right side
    1,697,590.28x = 2,033,345,007,833.61
  5. Step 5: Solve for x
    x = 2,033,345,007,833.61/1,697,590.28
  6. Step 6: Final answer
    x = 1,197,783.14

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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.