Home / 1,773,958.13-2,662,619.48-1,097,994.70

Finding the Fourth Proportional to 1,773,958.13, 2,662,619.48 and 1,097,994.70

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Solution

The fourth proportional to 1,773,958.13, 2,662,619.48 and 1,097,994.70 is: 1,648,033.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,958.13 : 2,662,619.48 = 1,097,994.70 : x
  2. Step 2: Convert to fraction form
    1,773,958.13/2,662,619.48 = 1,097,994.70/x
  3. Step 3: Cross multiply
    1,773,958.13x = 2,662,619.48 × 1,097,994.70
  4. Step 4: Simplify right side
    1,773,958.13x = 2,923,542,077,156.76
  5. Step 5: Solve for x
    x = 2,923,542,077,156.76/1,773,958.13
  6. Step 6: Final answer
    x = 1,648,033.30

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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.