Home / 3,017,090-4,528,478.82-1,099,855.10

Finding the Fourth Proportional to 3,017,090, 4,528,478.82 and 1,099,855.10

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Solution

The fourth proportional to 3,017,090, 4,528,478.82 and 1,099,855.10 is: 1,650,819.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,090 : 4,528,478.82 = 1,099,855.10 : x
  2. Step 2: Convert to fraction form
    3,017,090/4,528,478.82 = 1,099,855.10/x
  3. Step 3: Cross multiply
    3,017,090x = 4,528,478.82 × 1,099,855.10
  4. Step 4: Simplify right side
    3,017,090x = 4,980,670,525,418.98
  5. Step 5: Solve for x
    x = 4,980,670,525,418.98/3,017,090
  6. Step 6: Final answer
    x = 1,650,819.34

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1.5x scale

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.