Finding the Fourth Proportional to 951,567.59, 1,427,511.37 and 471,819.08
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Solution
The fourth proportional to 951,567.59, 1,427,511.37 and 471,819.08 is: 707,807.95
Step by Step Solution
- Step 1: Write the proportion equation
951,567.59 : 1,427,511.37 = 471,819.08 : x - Step 2: Convert to fraction form
951,567.59/1,427,511.37 = 471,819.08/x - Step 3: Cross multiply
951,567.59x = 1,427,511.37 × 471,819.08 - Step 4: Simplify right side
951,567.59x = 673,527,101,282.94 - Step 5: Solve for x
x = 673,527,101,282.94/951,567.59 - Step 6: Final answer
x = 707,807.95
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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.