Home / 4,211,410.73-5,811,746.82-2,277,671.32

Finding the Fourth Proportional to 4,211,410.73, 5,811,746.82 and 2,277,671.32

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Solution

The fourth proportional to 4,211,410.73, 5,811,746.82 and 2,277,671.32 is: 3,143,186.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211,410.73 : 5,811,746.82 = 2,277,671.32 : x
  2. Step 2: Convert to fraction form
    4,211,410.73/5,811,746.82 = 2,277,671.32/x
  3. Step 3: Cross multiply
    4,211,410.73x = 5,811,746.82 × 2,277,671.32
  4. Step 4: Simplify right side
    4,211,410.73x = 13,237,249,036,485.84
  5. Step 5: Solve for x
    x = 13,237,249,036,485.84/4,211,410.73
  6. Step 6: Final answer
    x = 3,143,186.42

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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.