Finding the Fourth Proportional to 556,366.08, 834,339.60 and 201,292.32
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Solution
The fourth proportional to 556,366.08, 834,339.60 and 201,292.32 is: 301,862.68
Step by Step Solution
- Step 1: Write the proportion equation
556,366.08 : 834,339.60 = 201,292.32 : x - Step 2: Convert to fraction form
556,366.08/834,339.60 = 201,292.32/x - Step 3: Cross multiply
556,366.08x = 834,339.60 × 201,292.32 - Step 4: Simplify right side
556,366.08x = 167,946,153,751.87 - Step 5: Solve for x
x = 167,946,153,751.87/556,366.08 - Step 6: Final answer
x = 301,862.68
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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.