Home / 1,330,662.93-1,995,965.56-371,093.05

Finding the Fourth Proportional to 1,330,662.93, 1,995,965.56 and 371,093.05

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Solution

The fourth proportional to 1,330,662.93, 1,995,965.56 and 371,093.05 is: 556,631.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,330,662.93 : 1,995,965.56 = 371,093.05 : x
  2. Step 2: Convert to fraction form
    1,330,662.93/1,995,965.56 = 371,093.05/x
  3. Step 3: Cross multiply
    1,330,662.93x = 1,995,965.56 × 371,093.05
  4. Step 4: Simplify right side
    1,330,662.93x = 740,688,947,355.36
  5. Step 5: Solve for x
    x = 740,688,947,355.36/1,330,662.93
  6. Step 6: Final answer
    x = 556,631.53

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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.