Home / 4,211,203.95-6,316,806.84-1,179,016.40

Finding the Fourth Proportional to 4,211,203.95, 6,316,806.84 and 1,179,016.40

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Solution

The fourth proportional to 4,211,203.95, 6,316,806.84 and 1,179,016.40 is: 1,768,524.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211,203.95 : 6,316,806.84 = 1,179,016.40 : x
  2. Step 2: Convert to fraction form
    4,211,203.95/6,316,806.84 = 1,179,016.40/x
  3. Step 3: Cross multiply
    4,211,203.95x = 6,316,806.84 × 1,179,016.40
  4. Step 4: Simplify right side
    4,211,203.95x = 7,447,618,871,362.88
  5. Step 5: Solve for x
    x = 7,447,618,871,362.88/4,211,203.95
  6. Step 6: Final answer
    x = 1,768,524.86

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.