Finding the Fourth Proportional to 537,178.47, 805,776.98 and 182,201.64
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Solution
The fourth proportional to 537,178.47, 805,776.98 and 182,201.64 is: 273,305.60
Step by Step Solution
- Step 1: Write the proportion equation
537,178.47 : 805,776.98 = 182,201.64 : x - Step 2: Convert to fraction form
537,178.47/805,776.98 = 182,201.64/x - Step 3: Cross multiply
537,178.47x = 805,776.98 × 182,201.64 - Step 4: Simplify right side
537,178.47x = 146,813,886,319.24 - Step 5: Solve for x
x = 146,813,886,319.24/537,178.47 - Step 6: Final answer
x = 273,305.60
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.