Finding the Fourth Proportional to 979,677, 1,352,591.82 and 597,925.08
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Solution
The fourth proportional to 979,677, 1,352,591.82 and 597,925.08 is: 825,525.73
Step by Step Solution
- Step 1: Write the proportion equation
979,677 : 1,352,591.82 = 597,925.08 : x - Step 2: Convert to fraction form
979,677/1,352,591.82 = 597,925.08/x - Step 3: Cross multiply
979,677x = 1,352,591.82 × 597,925.08 - Step 4: Simplify right side
979,677x = 808,748,572,180.85 - Step 5: Solve for x
x = 808,748,572,180.85/979,677 - Step 6: Final answer
x = 825,525.73
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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.