Home / 4,009,403.67-5,527,624.44-3,185,212.06

Finding the Fourth Proportional to 4,009,403.67, 5,527,624.44 and 3,185,212.06

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Solution

The fourth proportional to 4,009,403.67, 5,527,624.44 and 3,185,212.06 is: 4,391,340.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009,403.67 : 5,527,624.44 = 3,185,212.06 : x
  2. Step 2: Convert to fraction form
    4,009,403.67/5,527,624.44 = 3,185,212.06/x
  3. Step 3: Cross multiply
    4,009,403.67x = 5,527,624.44 × 3,185,212.06
  4. Step 4: Simplify right side
    4,009,403.67x = 17,606,656,029,438.75
  5. Step 5: Solve for x
    x = 17,606,656,029,438.75/4,009,403.67
  6. Step 6: Final answer
    x = 4,391,340.33

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1.5x scale

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.