Home / 5,535,891.93-7,639,535.62-3,088,503.36

Finding the Fourth Proportional to 5,535,891.93, 7,639,535.62 and 3,088,503.36

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Solution

The fourth proportional to 5,535,891.93, 7,639,535.62 and 3,088,503.36 is: 4,262,137.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,535,891.93 : 7,639,535.62 = 3,088,503.36 : x
  2. Step 2: Convert to fraction form
    5,535,891.93/7,639,535.62 = 3,088,503.36/x
  3. Step 3: Cross multiply
    5,535,891.93x = 7,639,535.62 × 3,088,503.36
  4. Step 4: Simplify right side
    5,535,891.93x = 23,594,731,406,669.63
  5. Step 5: Solve for x
    x = 23,594,731,406,669.63/5,535,891.93
  6. Step 6: Final answer
    x = 4,262,137.28

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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.