Finding the Fourth Proportional to 1,952,418.72, 2,692,949.04 and 1,791,792.48
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Solution
The fourth proportional to 1,952,418.72, 2,692,949.04 and 1,791,792.48 is: 2,471,399.09
Step by Step Solution
- Step 1: Write the proportion equation
1,952,418.72 : 2,692,949.04 = 1,791,792.48 : x - Step 2: Convert to fraction form
1,952,418.72/2,692,949.04 = 1,791,792.48/x - Step 3: Cross multiply
1,952,418.72x = 2,692,949.04 × 1,791,792.48 - Step 4: Simplify right side
1,952,418.72x = 4,825,205,838,895.22 - Step 5: Solve for x
x = 4,825,205,838,895.22/1,952,418.72 - Step 6: Final answer
x = 2,471,399.09
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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.