Home / 1,843,795.17-2,544,845.76-1,198,094.40

Finding the Fourth Proportional to 1,843,795.17, 2,544,845.76 and 1,198,094.40

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Solution

The fourth proportional to 1,843,795.17, 2,544,845.76 and 1,198,094.40 is: 1,653,635.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,795.17 : 2,544,845.76 = 1,198,094.40 : x
  2. Step 2: Convert to fraction form
    1,843,795.17/2,544,845.76 = 1,198,094.40/x
  3. Step 3: Cross multiply
    1,843,795.17x = 2,544,845.76 × 1,198,094.40
  4. Step 4: Simplify right side
    1,843,795.17x = 3,048,965,453,919.74
  5. Step 5: Solve for x
    x = 3,048,965,453,919.74/1,843,795.17
  6. Step 6: Final answer
    x = 1,653,635.67

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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.