Home / 1,483,597.56-2,221,935.36-1,083,245.34

Finding the Fourth Proportional to 1,483,597.56, 2,221,935.36 and 1,083,245.34

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Solution

The fourth proportional to 1,483,597.56, 2,221,935.36 and 1,083,245.34 is: 1,622,340.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,597.56 : 2,221,935.36 = 1,083,245.34 : x
  2. Step 2: Convert to fraction form
    1,483,597.56/2,221,935.36 = 1,083,245.34/x
  3. Step 3: Cross multiply
    1,483,597.56x = 2,221,935.36 × 1,083,245.34
  4. Step 4: Simplify right side
    1,483,597.56x = 2,406,901,124,501.22
  5. Step 5: Solve for x
    x = 2,406,901,124,501.22/1,483,597.56
  6. Step 6: Final answer
    x = 1,622,340.98

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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.