Home / 945,675.53-1,410,184.59-937,146.23

Finding the Fourth Proportional to 945,675.53, 1,410,184.59 and 937,146.23

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Solution

The fourth proportional to 945,675.53, 1,410,184.59 and 937,146.23 is: 1,397,465.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,675.53 : 1,410,184.59 = 937,146.23 : x
  2. Step 2: Convert to fraction form
    945,675.53/1,410,184.59 = 937,146.23/x
  3. Step 3: Cross multiply
    945,675.53x = 1,410,184.59 × 937,146.23
  4. Step 4: Simplify right side
    945,675.53x = 1,321,549,172,122.60
  5. Step 5: Solve for x
    x = 1,321,549,172,122.60/945,675.53
  6. Step 6: Final answer
    x = 1,397,465.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.