Home / 1,133,019.94-1,699,586.39-323,524.42

Finding the Fourth Proportional to 1,133,019.94, 1,699,586.39 and 323,524.42

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Solution

The fourth proportional to 1,133,019.94, 1,699,586.39 and 323,524.42 is: 485,302.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,019.94 : 1,699,586.39 = 323,524.42 : x
  2. Step 2: Convert to fraction form
    1,133,019.94/1,699,586.39 = 323,524.42/x
  3. Step 3: Cross multiply
    1,133,019.94x = 1,699,586.39 × 323,524.42
  4. Step 4: Simplify right side
    1,133,019.94x = 549,857,701,571.51
  5. Step 5: Solve for x
    x = 549,857,701,571.51/1,133,019.94
  6. Step 6: Final answer
    x = 485,302.76

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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.