Home / 844,955.07-1,165,396.82-612,041.62

Finding the Fourth Proportional to 844,955.07, 1,165,396.82 and 612,041.62

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Solution

The fourth proportional to 844,955.07, 1,165,396.82 and 612,041.62 is: 844,153.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,955.07 : 1,165,396.82 = 612,041.62 : x
  2. Step 2: Convert to fraction form
    844,955.07/1,165,396.82 = 612,041.62/x
  3. Step 3: Cross multiply
    844,955.07x = 1,165,396.82 × 612,041.62
  4. Step 4: Simplify right side
    844,955.07x = 713,271,357,655.65
  5. Step 5: Solve for x
    x = 713,271,357,655.65/844,955.07
  6. Step 6: Final answer
    x = 844,153.01

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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.