Home / 4,611,104.45-6,919,050.37-1,880,655.02

Finding the Fourth Proportional to 4,611,104.45, 6,919,050.37 and 1,880,655.02

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Solution

The fourth proportional to 4,611,104.45, 6,919,050.37 and 1,880,655.02 is: 2,821,958.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,611,104.45 : 6,919,050.37 = 1,880,655.02 : x
  2. Step 2: Convert to fraction form
    4,611,104.45/6,919,050.37 = 1,880,655.02/x
  3. Step 3: Cross multiply
    4,611,104.45x = 6,919,050.37 × 1,880,655.02
  4. Step 4: Simplify right side
    4,611,104.45x = 13,012,346,824,569.35
  5. Step 5: Solve for x
    x = 13,012,346,824,569.35/4,611,104.45
  6. Step 6: Final answer
    x = 2,821,958.81

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Why These Related Problems?

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