Finding the Fourth Proportional to 1,069,797.34, 1,476,317.29 and 586,360.99
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Solution
The fourth proportional to 1,069,797.34, 1,476,317.29 and 586,360.99 is: 809,176.50
Step by Step Solution
- Step 1: Write the proportion equation
1,069,797.34 : 1,476,317.29 = 586,360.99 : x - Step 2: Convert to fraction form
1,069,797.34/1,476,317.29 = 586,360.99/x - Step 3: Cross multiply
1,069,797.34x = 1,476,317.29 × 586,360.99 - Step 4: Simplify right side
1,069,797.34x = 865,654,867,718.52 - Step 5: Solve for x
x = 865,654,867,718.52/1,069,797.34 - Step 6: Final answer
x = 809,176.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.