Finding the Fourth Proportional to 532,098.01, 798,124.69 and 247,690.81
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Solution
The fourth proportional to 532,098.01, 798,124.69 and 247,690.81 is: 371,525.82
Step by Step Solution
- Step 1: Write the proportion equation
532,098.01 : 798,124.69 = 247,690.81 : x - Step 2: Convert to fraction form
532,098.01/798,124.69 = 247,690.81/x - Step 3: Cross multiply
532,098.01x = 798,124.69 × 247,690.81 - Step 4: Simplify right side
532,098.01x = 197,688,152,254.37 - Step 5: Solve for x
x = 197,688,152,254.37/532,098.01 - Step 6: Final answer
x = 371,525.82
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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.