Home / 6,274,106-9,407,362.44-2,815,211.60

Finding the Fourth Proportional to 6,274,106, 9,407,362.44 and 2,815,211.60

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Solution

The fourth proportional to 6,274,106, 9,407,362.44 and 2,815,211.60 is: 4,221,113.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,274,106 : 9,407,362.44 = 2,815,211.60 : x
  2. Step 2: Convert to fraction form
    6,274,106/9,407,362.44 = 2,815,211.60/x
  3. Step 3: Cross multiply
    6,274,106x = 9,407,362.44 × 2,815,211.60
  4. Step 4: Simplify right side
    6,274,106x = 26,483,715,866,492.30
  5. Step 5: Solve for x
    x = 26,483,715,866,492.30/6,274,106
  6. Step 6: Final answer
    x = 4,221,113.87

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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.