Home / 3,185,573.93-4,396,097.99-1,896,458.93

Finding the Fourth Proportional to 3,185,573.93, 4,396,097.99 and 1,896,458.93

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Solution

The fourth proportional to 3,185,573.93, 4,396,097.99 and 1,896,458.93 is: 2,617,116.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,185,573.93 : 4,396,097.99 = 1,896,458.93 : x
  2. Step 2: Convert to fraction form
    3,185,573.93/4,396,097.99 = 1,896,458.93/x
  3. Step 3: Cross multiply
    3,185,573.93x = 4,396,097.99 × 1,896,458.93
  4. Step 4: Simplify right side
    3,185,573.93x = 8,337,019,280,808.26
  5. Step 5: Solve for x
    x = 8,337,019,280,808.26/3,185,573.93
  6. Step 6: Final answer
    x = 2,617,116.87

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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.