Finding the Fourth Proportional to 1,576,999.08, 2,176,259.63 and 851,846.75
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Solution
The fourth proportional to 1,576,999.08, 2,176,259.63 and 851,846.75 is: 1,175,549.00
Step by Step Solution
- Step 1: Write the proportion equation
1,576,999.08 : 2,176,259.63 = 851,846.75 : x - Step 2: Convert to fraction form
1,576,999.08/2,176,259.63 = 851,846.75/x - Step 3: Cross multiply
1,576,999.08x = 2,176,259.63 × 851,846.75 - Step 4: Simplify right side
1,576,999.08x = 1,853,839,692,971.70 - Step 5: Solve for x
x = 1,853,839,692,971.70/1,576,999.08 - Step 6: Final answer
x = 1,175,549.00
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.