Finding the Fourth Proportional to 855,934.26, 1,181,174.66 and 473,952.84
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Solution
The fourth proportional to 855,934.26, 1,181,174.66 and 473,952.84 is: 654,046.82
Step by Step Solution
- Step 1: Write the proportion equation
855,934.26 : 1,181,174.66 = 473,952.84 : x - Step 2: Convert to fraction form
855,934.26/1,181,174.66 = 473,952.84/x - Step 3: Cross multiply
855,934.26x = 1,181,174.66 × 473,952.84 - Step 4: Simplify right side
855,934.26x = 559,821,084,643.03 - Step 5: Solve for x
x = 559,821,084,643.03/855,934.26 - Step 6: Final answer
x = 654,046.82
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.