Finding the Fourth Proportional to 1,092,519.24, 1,507,689.84 and 633,740.08
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Solution
The fourth proportional to 1,092,519.24, 1,507,689.84 and 633,740.08 is: 874,569.02
Step by Step Solution
- Step 1: Write the proportion equation
1,092,519.24 : 1,507,689.84 = 633,740.08 : x - Step 2: Convert to fraction form
1,092,519.24/1,507,689.84 = 633,740.08/x - Step 3: Cross multiply
1,092,519.24x = 1,507,689.84 × 633,740.08 - Step 4: Simplify right side
1,092,519.24x = 955,483,479,816.79 - Step 5: Solve for x
x = 955,483,479,816.79/1,092,519.24 - Step 6: Final answer
x = 874,569.02
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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.