Home / 3,066,129.42-4,603,263.57-2,619,718.98

Finding the Fourth Proportional to 3,066,129.42, 4,603,263.57 and 2,619,718.98

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Solution

The fourth proportional to 3,066,129.42, 4,603,263.57 and 2,619,718.98 is: 3,933,055.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,129.42 : 4,603,263.57 = 2,619,718.98 : x
  2. Step 2: Convert to fraction form
    3,066,129.42/4,603,263.57 = 2,619,718.98/x
  3. Step 3: Cross multiply
    3,066,129.42x = 4,603,263.57 × 2,619,718.98
  4. Step 4: Simplify right side
    3,066,129.42x = 12,059,256,944,271.56
  5. Step 5: Solve for x
    x = 12,059,256,944,271.56/3,066,129.42
  6. Step 6: Final answer
    x = 3,933,055.42

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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.