Finding the Fourth Proportional to 750,539.02, 1,125,877.74 and 245,102.64
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Solution
The fourth proportional to 750,539.02, 1,125,877.74 and 245,102.64 is: 367,676.56
Step by Step Solution
- Step 1: Write the proportion equation
750,539.02 : 1,125,877.74 = 245,102.64 : x - Step 2: Convert to fraction form
750,539.02/1,125,877.74 = 245,102.64/x - Step 3: Cross multiply
750,539.02x = 1,125,877.74 × 245,102.64 - Step 4: Simplify right side
750,539.02x = 275,955,607,583.12 - Step 5: Solve for x
x = 275,955,607,583.12/750,539.02 - Step 6: Final answer
x = 367,676.56
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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.