Finding the Fourth Proportional to 671,866.93, 927,176.20 and 370,060.93
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Solution
The fourth proportional to 671,866.93, 927,176.20 and 370,060.93 is: 510,683.99
Step by Step Solution
- Step 1: Write the proportion equation
671,866.93 : 927,176.20 = 370,060.93 : x - Step 2: Convert to fraction form
671,866.93/927,176.20 = 370,060.93/x - Step 3: Cross multiply
671,866.93x = 927,176.20 × 370,060.93 - Step 4: Simplify right side
671,866.93x = 343,111,686,845.87 - Step 5: Solve for x
x = 343,111,686,845.87/671,866.93 - Step 6: Final answer
x = 510,683.99
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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.