Finding the Fourth Proportional to 960,964.11, 1,326,029.00 and 531,174.87
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Solution
The fourth proportional to 960,964.11, 1,326,029.00 and 531,174.87 is: 732,965.23
Step by Step Solution
- Step 1: Write the proportion equation
960,964.11 : 1,326,029.00 = 531,174.87 : x - Step 2: Convert to fraction form
960,964.11/1,326,029.00 = 531,174.87/x - Step 3: Cross multiply
960,964.11x = 1,326,029.00 × 531,174.87 - Step 4: Simplify right side
960,964.11x = 704,353,279,035.36 - Step 5: Solve for x
x = 704,353,279,035.36/960,964.11 - Step 6: Final answer
x = 732,965.23
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.