Home / 933,469.52-1,400,449.08-293,746.64

Finding the Fourth Proportional to 933,469.52, 1,400,449.08 and 293,746.64

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Solution

The fourth proportional to 933,469.52, 1,400,449.08 and 293,746.64 is: 440,696.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,469.52 : 1,400,449.08 = 293,746.64 : x
  2. Step 2: Convert to fraction form
    933,469.52/1,400,449.08 = 293,746.64/x
  3. Step 3: Cross multiply
    933,469.52x = 1,400,449.08 × 293,746.64
  4. Step 4: Simplify right side
    933,469.52x = 411,377,211,741.09
  5. Step 5: Solve for x
    x = 411,377,211,741.09/933,469.52
  6. Step 6: Final answer
    x = 440,696.99

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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.