Finding the Fourth Proportional to 1,169,602.97, 1,752,990.73 and 569,665.13
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Solution
The fourth proportional to 1,169,602.97, 1,752,990.73 and 569,665.13 is: 853,809.12
Step by Step Solution
- Step 1: Write the proportion equation
1,169,602.97 : 1,752,990.73 = 569,665.13 : x - Step 2: Convert to fraction form
1,169,602.97/1,752,990.73 = 569,665.13/x - Step 3: Cross multiply
1,169,602.97x = 1,752,990.73 × 569,665.13 - Step 4: Simplify right side
1,169,602.97x = 998,617,681,905.13 - Step 5: Solve for x
x = 998,617,681,905.13/1,169,602.97 - Step 6: Final answer
x = 853,809.12
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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.