Home / 3,968,222.08-5,953,266.24-1,235,643.52

Finding the Fourth Proportional to 3,968,222.08, 5,953,266.24 and 1,235,643.52

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Solution

The fourth proportional to 3,968,222.08, 5,953,266.24 and 1,235,643.52 is: 1,853,755.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,968,222.08 : 5,953,266.24 = 1,235,643.52 : x
  2. Step 2: Convert to fraction form
    3,968,222.08/5,953,266.24 = 1,235,643.52/x
  3. Step 3: Cross multiply
    3,968,222.08x = 5,953,266.24 × 1,235,643.52
  4. Step 4: Simplify right side
    3,968,222.08x = 7,356,114,852,290.77
  5. Step 5: Solve for x
    x = 7,356,114,852,290.77/3,968,222.08
  6. Step 6: Final answer
    x = 1,853,755.84

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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.