Home / 701,061.80-1,052,283.90-346,476.20

Finding the Fourth Proportional to 701,061.80, 1,052,283.90 and 346,476.20

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Solution

The fourth proportional to 701,061.80, 1,052,283.90 and 346,476.20 is: 520,055.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,061.80 : 1,052,283.90 = 346,476.20 : x
  2. Step 2: Convert to fraction form
    701,061.80/1,052,283.90 = 346,476.20/x
  3. Step 3: Cross multiply
    701,061.80x = 1,052,283.90 × 346,476.20
  4. Step 4: Simplify right side
    701,061.80x = 364,591,326,993.18
  5. Step 5: Solve for x
    x = 364,591,326,993.18/701,061.80
  6. Step 6: Final answer
    x = 520,055.90

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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.