Finding the Fourth Proportional to 1,064,614.99, 1,597,174.19 and 344,955.51
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Solution
The fourth proportional to 1,064,614.99, 1,597,174.19 and 344,955.51 is: 517,514.82
Step by Step Solution
- Step 1: Write the proportion equation
1,064,614.99 : 1,597,174.19 = 344,955.51 : x - Step 2: Convert to fraction form
1,064,614.99/1,597,174.19 = 344,955.51/x - Step 3: Cross multiply
1,064,614.99x = 1,597,174.19 × 344,955.51 - Step 4: Simplify right side
1,064,614.99x = 550,954,037,270.29 - Step 5: Solve for x
x = 550,954,037,270.29/1,064,614.99 - Step 6: Final answer
x = 517,514.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.