Home / 8,643,936.93-12,968,147.27-4,597,097.14

Finding the Fourth Proportional to 8,643,936.93, 12,968,147.27 and 4,597,097.14

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Solution

The fourth proportional to 8,643,936.93, 12,968,147.27 and 4,597,097.14 is: 6,896,838.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,643,936.93 : 12,968,147.27 = 4,597,097.14 : x
  2. Step 2: Convert to fraction form
    8,643,936.93/12,968,147.27 = 4,597,097.14/x
  3. Step 3: Cross multiply
    8,643,936.93x = 12,968,147.27 × 4,597,097.14
  4. Step 4: Simplify right side
    8,643,936.93x = 59,615,832,726,015.80
  5. Step 5: Solve for x
    x = 59,615,832,726,015.80/8,643,936.93
  6. Step 6: Final answer
    x = 6,896,838.00

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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.