Finding the Fourth Proportional to 1,135,176.26, 1,703,179.58 and 528,254.06
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Solution
The fourth proportional to 1,135,176.26, 1,703,179.58 and 528,254.06 is: 792,574.29
Step by Step Solution
- Step 1: Write the proportion equation
1,135,176.26 : 1,703,179.58 = 528,254.06 : x - Step 2: Convert to fraction form
1,135,176.26/1,703,179.58 = 528,254.06/x - Step 3: Cross multiply
1,135,176.26x = 1,703,179.58 × 528,254.06 - Step 4: Simplify right side
1,135,176.26x = 899,711,516,886.93 - Step 5: Solve for x
x = 899,711,516,886.93/1,135,176.26 - Step 6: Final answer
x = 792,574.29
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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.