Finding the Fourth Proportional to 1,150,652.56, 1,725,701.98 and 351,941.08
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Solution
The fourth proportional to 1,150,652.56, 1,725,701.98 and 351,941.08 is: 527,826.94
Step by Step Solution
- Step 1: Write the proportion equation
1,150,652.56 : 1,725,701.98 = 351,941.08 : x - Step 2: Convert to fraction form
1,150,652.56/1,725,701.98 = 351,941.08/x - Step 3: Cross multiply
1,150,652.56x = 1,725,701.98 × 351,941.08 - Step 4: Simplify right side
1,150,652.56x = 607,345,418,599.34 - Step 5: Solve for x
x = 607,345,418,599.34/1,150,652.56 - Step 6: Final answer
x = 527,826.94
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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.