Finding the Fourth Proportional to 1,674,968.06, 2,511,349.54 and 1,104,610.08
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Solution
The fourth proportional to 1,674,968.06, 2,511,349.54 and 1,104,610.08 is: 1,656,188.01
Step by Step Solution
- Step 1: Write the proportion equation
1,674,968.06 : 2,511,349.54 = 1,104,610.08 : x - Step 2: Convert to fraction form
1,674,968.06/2,511,349.54 = 1,104,610.08/x - Step 3: Cross multiply
1,674,968.06x = 2,511,349.54 × 1,104,610.08 - Step 4: Simplify right side
1,674,968.06x = 2,774,062,011,923.77 - Step 5: Solve for x
x = 2,774,062,011,923.77/1,674,968.06 - Step 6: Final answer
x = 1,656,188.01
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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.