Home / 3,490,253.74-5,235,341.73-1,361,832.94

Finding the Fourth Proportional to 3,490,253.74, 5,235,341.73 and 1,361,832.94

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Solution

The fourth proportional to 3,490,253.74, 5,235,341.73 and 1,361,832.94 is: 2,042,734.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,490,253.74 : 5,235,341.73 = 1,361,832.94 : x
  2. Step 2: Convert to fraction form
    3,490,253.74/5,235,341.73 = 1,361,832.94/x
  3. Step 3: Cross multiply
    3,490,253.74x = 5,235,341.73 × 1,361,832.94
  4. Step 4: Simplify right side
    3,490,253.74x = 7,129,660,820,070.59
  5. Step 5: Solve for x
    x = 7,129,660,820,070.59/3,490,253.74
  6. Step 6: Final answer
    x = 2,042,734.24

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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.