Finding the Fourth Proportional to 1,052,717.07, 1,452,750.18 and 569,282.19
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Solution
The fourth proportional to 1,052,717.07, 1,452,750.18 and 569,282.19 is: 785,609.76
Step by Step Solution
- Step 1: Write the proportion equation
1,052,717.07 : 1,452,750.18 = 569,282.19 : x - Step 2: Convert to fraction form
1,052,717.07/1,452,750.18 = 569,282.19/x - Step 3: Cross multiply
1,052,717.07x = 1,452,750.18 × 569,282.19 - Step 4: Simplify right side
1,052,717.07x = 827,024,803,993.29 - Step 5: Solve for x
x = 827,024,803,993.29/1,052,717.07 - Step 6: Final answer
x = 785,609.76
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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.