Home / 1,441,253.18-2,161,968.92-481,795.12

Finding the Fourth Proportional to 1,441,253.18, 2,161,968.92 and 481,795.12

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Solution

The fourth proportional to 1,441,253.18, 2,161,968.92 and 481,795.12 is: 722,722.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,253.18 : 2,161,968.92 = 481,795.12 : x
  2. Step 2: Convert to fraction form
    1,441,253.18/2,161,968.92 = 481,795.12/x
  3. Step 3: Cross multiply
    1,441,253.18x = 2,161,968.92 × 481,795.12
  4. Step 4: Simplify right side
    1,441,253.18x = 1,041,626,075,247.67
  5. Step 5: Solve for x
    x = 1,041,626,075,247.67/1,441,253.18
  6. Step 6: Final answer
    x = 722,722.48

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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.