Home / 5,097,405.28-7,643,054.30-3,458,095.68

Finding the Fourth Proportional to 5,097,405.28, 7,643,054.30 and 3,458,095.68

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Solution

The fourth proportional to 5,097,405.28, 7,643,054.30 and 3,458,095.68 is: 5,185,071.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,097,405.28 : 7,643,054.30 = 3,458,095.68 : x
  2. Step 2: Convert to fraction form
    5,097,405.28/7,643,054.30 = 3,458,095.68/x
  3. Step 3: Cross multiply
    5,097,405.28x = 7,643,054.30 × 3,458,095.68
  4. Step 4: Simplify right side
    5,097,405.28x = 26,430,413,056,835.43
  5. Step 5: Solve for x
    x = 26,430,413,056,835.43/5,097,405.28
  6. Step 6: Final answer
    x = 5,185,071.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.