Finding the Fourth Proportional to 750,351.66, 1,125,530.14 and 181,733.13
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Solution
The fourth proportional to 750,351.66, 1,125,530.14 and 181,733.13 is: 272,600.34
Step by Step Solution
- Step 1: Write the proportion equation
750,351.66 : 1,125,530.14 = 181,733.13 : x - Step 2: Convert to fraction form
750,351.66/1,125,530.14 = 181,733.13/x - Step 3: Cross multiply
750,351.66x = 1,125,530.14 × 181,733.13 - Step 4: Simplify right side
750,351.66x = 204,546,115,251.54 - Step 5: Solve for x
x = 204,546,115,251.54/750,351.66 - Step 6: Final answer
x = 272,600.34
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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.