Home / 1,522,461-2,100,996.36-843,441.24

Finding the Fourth Proportional to 1,522,461, 2,100,996.36 and 843,441.24

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Solution

The fourth proportional to 1,522,461, 2,100,996.36 and 843,441.24 is: 1,163,949.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,461 : 2,100,996.36 = 843,441.24 : x
  2. Step 2: Convert to fraction form
    1,522,461/2,100,996.36 = 843,441.24/x
  3. Step 3: Cross multiply
    1,522,461x = 2,100,996.36 × 843,441.24
  4. Step 4: Simplify right side
    1,522,461x = 1,772,066,975,113.89
  5. Step 5: Solve for x
    x = 1,772,066,975,113.89/1,522,461
  6. Step 6: Final answer
    x = 1,163,949.01

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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.