Finding the Fourth Proportional to 1,023,916.26, 1,413,005.04 and 571,207.26
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Solution
The fourth proportional to 1,023,916.26, 1,413,005.04 and 571,207.26 is: 788,266.35
Step by Step Solution
- Step 1: Write the proportion equation
1,023,916.26 : 1,413,005.04 = 571,207.26 : x - Step 2: Convert to fraction form
1,023,916.26/1,413,005.04 = 571,207.26/x - Step 3: Cross multiply
1,023,916.26x = 1,413,005.04 × 571,207.26 - Step 4: Simplify right side
1,023,916.26x = 807,118,737,264.59 - Step 5: Solve for x
x = 807,118,737,264.59/1,023,916.26 - Step 6: Final answer
x = 788,266.35
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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.