Home / 3,346,393.19-5,019,708.87-1,071,622.04

Finding the Fourth Proportional to 3,346,393.19, 5,019,708.87 and 1,071,622.04

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Solution

The fourth proportional to 3,346,393.19, 5,019,708.87 and 1,071,622.04 is: 1,607,471.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,346,393.19 : 5,019,708.87 = 1,071,622.04 : x
  2. Step 2: Convert to fraction form
    3,346,393.19/5,019,708.87 = 1,071,622.04/x
  3. Step 3: Cross multiply
    3,346,393.19x = 5,019,708.87 × 1,071,622.04
  4. Step 4: Simplify right side
    3,346,393.19x = 5,379,230,634,376.95
  5. Step 5: Solve for x
    x = 5,379,230,634,376.95/3,346,393.19
  6. Step 6: Final answer
    x = 1,607,471.19

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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.