Home / 844,119.81-1,164,878.10-456,933.33

Finding the Fourth Proportional to 844,119.81, 1,164,878.10 and 456,933.33

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Solution

The fourth proportional to 844,119.81, 1,164,878.10 and 456,933.33 is: 630,564.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,119.81 : 1,164,878.10 = 456,933.33 : x
  2. Step 2: Convert to fraction form
    844,119.81/1,164,878.10 = 456,933.33/x
  3. Step 3: Cross multiply
    844,119.81x = 1,164,878.10 × 456,933.33
  4. Step 4: Simplify right side
    844,119.81x = 532,271,629,277.07
  5. Step 5: Solve for x
    x = 532,271,629,277.07/844,119.81
  6. Step 6: Final answer
    x = 630,564.08

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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.