Home / 3,817,657.08-5,268,370.14-2,098,806.84

Finding the Fourth Proportional to 3,817,657.08, 5,268,370.14 and 2,098,806.84

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Solution

The fourth proportional to 3,817,657.08, 5,268,370.14 and 2,098,806.84 is: 2,896,355.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,817,657.08 : 5,268,370.14 = 2,098,806.84 : x
  2. Step 2: Convert to fraction form
    3,817,657.08/5,268,370.14 = 2,098,806.84/x
  3. Step 3: Cross multiply
    3,817,657.08x = 5,268,370.14 × 2,098,806.84
  4. Step 4: Simplify right side
    3,817,657.08x = 11,057,291,285,483.76
  5. Step 5: Solve for x
    x = 11,057,291,285,483.76/3,817,657.08
  6. Step 6: Final answer
    x = 2,896,355.29

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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.