Finding the Fourth Proportional to 583,545.18, 805,524.28 and 501,548.88
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Solution
The fourth proportional to 583,545.18, 805,524.28 and 501,548.88 is: 692,336.80
Step by Step Solution
- Step 1: Write the proportion equation
583,545.18 : 805,524.28 = 501,548.88 : x - Step 2: Convert to fraction form
583,545.18/805,524.28 = 501,548.88/x - Step 3: Cross multiply
583,545.18x = 805,524.28 × 501,548.88 - Step 4: Simplify right side
583,545.18x = 404,009,800,446.81 - Step 5: Solve for x
x = 404,009,800,446.81/583,545.18 - Step 6: Final answer
x = 692,336.80
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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.