Home / 3,562,570.67-5,351,258.75-2,880,228.78

Finding the Fourth Proportional to 3,562,570.67, 5,351,258.75 and 2,880,228.78

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Solution

The fourth proportional to 3,562,570.67, 5,351,258.75 and 2,880,228.78 is: 4,326,328.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,562,570.67 : 5,351,258.75 = 2,880,228.78 : x
  2. Step 2: Convert to fraction form
    3,562,570.67/5,351,258.75 = 2,880,228.78/x
  3. Step 3: Cross multiply
    3,562,570.67x = 5,351,258.75 × 2,880,228.78
  4. Step 4: Simplify right side
    3,562,570.67x = 15,412,849,446,575.68
  5. Step 5: Solve for x
    x = 15,412,849,446,575.68/3,562,570.67
  6. Step 6: Final answer
    x = 4,326,328.06

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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.