Home / 4,913,802.89-6,781,054.44-2,738,298.27

Finding the Fourth Proportional to 4,913,802.89, 6,781,054.44 and 2,738,298.27

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Solution

The fourth proportional to 4,913,802.89, 6,781,054.44 and 2,738,298.27 is: 3,778,855.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,913,802.89 : 6,781,054.44 = 2,738,298.27 : x
  2. Step 2: Convert to fraction form
    4,913,802.89/6,781,054.44 = 2,738,298.27/x
  3. Step 3: Cross multiply
    4,913,802.89x = 6,781,054.44 × 2,738,298.27
  4. Step 4: Simplify right side
    4,913,802.89x = 18,568,549,641,827.82
  5. Step 5: Solve for x
    x = 18,568,549,641,827.82/4,913,802.89
  6. Step 6: Final answer
    x = 3,778,855.21

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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.