Home / 4,377,103.61-6,039,606.63-3,074,336.26

Finding the Fourth Proportional to 4,377,103.61, 6,039,606.63 and 3,074,336.26

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Solution

The fourth proportional to 4,377,103.61, 6,039,606.63 and 3,074,336.26 is: 4,242,024.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,377,103.61 : 6,039,606.63 = 3,074,336.26 : x
  2. Step 2: Convert to fraction form
    4,377,103.61/6,039,606.63 = 3,074,336.26/x
  3. Step 3: Cross multiply
    4,377,103.61x = 6,039,606.63 × 3,074,336.26
  4. Step 4: Simplify right side
    4,377,103.61x = 18,567,781,643,646.39
  5. Step 5: Solve for x
    x = 18,567,781,643,646.39/4,377,103.61
  6. Step 6: Final answer
    x = 4,242,024.71

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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.