Finding the Fourth Proportional to 1,067,842.73, 1,473,623.54 and 584,407.59
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Solution
The fourth proportional to 1,067,842.73, 1,473,623.54 and 584,407.59 is: 806,482.79
Step by Step Solution
- Step 1: Write the proportion equation
1,067,842.73 : 1,473,623.54 = 584,407.59 : x - Step 2: Convert to fraction form
1,067,842.73/1,473,623.54 = 584,407.59/x - Step 3: Cross multiply
1,067,842.73x = 1,473,623.54 × 584,407.59 - Step 4: Simplify right side
1,067,842.73x = 861,196,778,656.63 - Step 5: Solve for x
x = 861,196,778,656.63/1,067,842.73 - Step 6: Final answer
x = 806,482.79
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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.