Home / 976,271.94-1,464,838.83-336,673.26

Finding the Fourth Proportional to 976,271.94, 1,464,838.83 and 336,673.26

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Solution

The fourth proportional to 976,271.94, 1,464,838.83 and 336,673.26 is: 505,158.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,271.94 : 1,464,838.83 = 336,673.26 : x
  2. Step 2: Convert to fraction form
    976,271.94/1,464,838.83 = 336,673.26/x
  3. Step 3: Cross multiply
    976,271.94x = 1,464,838.83 × 336,673.26
  4. Step 4: Simplify right side
    976,271.94x = 493,172,064,270.69
  5. Step 5: Solve for x
    x = 493,172,064,270.69/976,271.94
  6. Step 6: Final answer
    x = 505,158.50

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Double scale
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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.