Home / 3,355,119.94-4,630,196.58-1,904,950.32

Finding the Fourth Proportional to 3,355,119.94, 4,630,196.58 and 1,904,950.32

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Solution

The fourth proportional to 3,355,119.94, 4,630,196.58 and 1,904,950.32 is: 2,628,905.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,355,119.94 : 4,630,196.58 = 1,904,950.32 : x
  2. Step 2: Convert to fraction form
    3,355,119.94/4,630,196.58 = 1,904,950.32/x
  3. Step 3: Cross multiply
    3,355,119.94x = 4,630,196.58 × 1,904,950.32
  4. Step 4: Simplify right side
    3,355,119.94x = 8,820,294,456,733.91
  5. Step 5: Solve for x
    x = 8,820,294,456,733.91/3,355,119.94
  6. Step 6: Final answer
    x = 2,628,905.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.