Home / 4,162,298.94-6,242,711.04-1,129,900.32

Finding the Fourth Proportional to 4,162,298.94, 6,242,711.04 and 1,129,900.32

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Solution

The fourth proportional to 4,162,298.94, 6,242,711.04 and 1,129,900.32 is: 1,694,650.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,162,298.94 : 6,242,711.04 = 1,129,900.32 : x
  2. Step 2: Convert to fraction form
    4,162,298.94/6,242,711.04 = 1,129,900.32/x
  3. Step 3: Cross multiply
    4,162,298.94x = 6,242,711.04 × 1,129,900.32
  4. Step 4: Simplify right side
    4,162,298.94x = 7,053,641,201,763.53
  5. Step 5: Solve for x
    x = 7,053,641,201,763.53/4,162,298.94
  6. Step 6: Final answer
    x = 1,694,650.31

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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.