Finding the Fourth Proportional to 604,437.39, 834,125.51 and 332,525.99
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Solution
The fourth proportional to 604,437.39, 834,125.51 and 332,525.99 is: 458,886.92
Step by Step Solution
- Step 1: Write the proportion equation
604,437.39 : 834,125.51 = 332,525.99 : x - Step 2: Convert to fraction form
604,437.39/834,125.51 = 332,525.99/x - Step 3: Cross multiply
604,437.39x = 834,125.51 × 332,525.99 - Step 4: Simplify right side
604,437.39x = 277,368,413,913.63 - Step 5: Solve for x
x = 277,368,413,913.63/604,437.39 - Step 6: Final answer
x = 458,886.92
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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.