Home / 5,039,519.54-6,955,127.33-2,864,389.64

Finding the Fourth Proportional to 5,039,519.54, 6,955,127.33 and 2,864,389.64

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Solution

The fourth proportional to 5,039,519.54, 6,955,127.33 and 2,864,389.64 is: 3,953,193.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,039,519.54 : 6,955,127.33 = 2,864,389.64 : x
  2. Step 2: Convert to fraction form
    5,039,519.54/6,955,127.33 = 2,864,389.64/x
  3. Step 3: Cross multiply
    5,039,519.54x = 6,955,127.33 × 2,864,389.64
  4. Step 4: Simplify right side
    5,039,519.54x = 19,922,194,619,835.27
  5. Step 5: Solve for x
    x = 19,922,194,619,835.27/5,039,519.54
  6. Step 6: Final answer
    x = 3,953,193.25

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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.