Finding the Fourth Proportional to 750,567.75, 1,125,841.52 and 181,953.75
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Solution
The fourth proportional to 750,567.75, 1,125,841.52 and 181,953.75 is: 272,928.17
Step by Step Solution
- Step 1: Write the proportion equation
750,567.75 : 1,125,841.52 = 181,953.75 : x - Step 2: Convert to fraction form
750,567.75/1,125,841.52 = 181,953.75/x - Step 3: Cross multiply
750,567.75x = 1,125,841.52 × 181,953.75 - Step 4: Simplify right side
750,567.75x = 204,851,080,840.49 - Step 5: Solve for x
x = 204,851,080,840.49/750,567.75 - Step 6: Final answer
x = 272,928.17
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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.