Home / 1,021,202.93-1,409,204.27-562,230.35

Finding the Fourth Proportional to 1,021,202.93, 1,409,204.27 and 562,230.35

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Solution

The fourth proportional to 1,021,202.93, 1,409,204.27 and 562,230.35 is: 775,847.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,202.93 : 1,409,204.27 = 562,230.35 : x
  2. Step 2: Convert to fraction form
    1,021,202.93/1,409,204.27 = 562,230.35/x
  3. Step 3: Cross multiply
    1,021,202.93x = 1,409,204.27 × 562,230.35
  4. Step 4: Simplify right side
    1,021,202.93x = 792,297,409,943.60
  5. Step 5: Solve for x
    x = 792,297,409,943.60/1,021,202.93
  6. Step 6: Final answer
    x = 775,847.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.