Finding the Fourth Proportional to 1,092,393.27, 1,637,452.80 and 611,916.66
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Solution
The fourth proportional to 1,092,393.27, 1,637,452.80 and 611,916.66 is: 917,238.03
Step by Step Solution
- Step 1: Write the proportion equation
1,092,393.27 : 1,637,452.80 = 611,916.66 : x - Step 2: Convert to fraction form
1,092,393.27/1,637,452.80 = 611,916.66/x - Step 3: Cross multiply
1,092,393.27x = 1,637,452.80 × 611,916.66 - Step 4: Simplify right side
1,092,393.27x = 1,001,984,648,283.65 - Step 5: Solve for x
x = 1,001,984,648,283.65/1,092,393.27 - Step 6: Final answer
x = 917,238.03
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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.