Finding the Fourth Proportional to 750,737.79, 1,036,121.23 and 460,297.99
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Solution
The fourth proportional to 750,737.79, 1,036,121.23 and 460,297.99 is: 635,274.43
Step by Step Solution
- Step 1: Write the proportion equation
750,737.79 : 1,036,121.23 = 460,297.99 : x - Step 2: Convert to fraction form
750,737.79/1,036,121.23 = 460,297.99/x - Step 3: Cross multiply
750,737.79x = 1,036,121.23 × 460,297.99 - Step 4: Simplify right side
750,737.79x = 476,924,520,572.79 - Step 5: Solve for x
x = 476,924,520,572.79/750,737.79 - Step 6: Final answer
x = 635,274.43
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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.