Finding the Fourth Proportional to 537,316.98, 741,478.65 and 295,596.96
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Solution
The fourth proportional to 537,316.98, 741,478.65 and 295,596.96 is: 407,913.47
Step by Step Solution
- Step 1: Write the proportion equation
537,316.98 : 741,478.65 = 295,596.96 : x - Step 2: Convert to fraction form
537,316.98/741,478.65 = 295,596.96/x - Step 3: Cross multiply
537,316.98x = 741,478.65 × 295,596.96 - Step 4: Simplify right side
537,316.98x = 219,178,834,844.90 - Step 5: Solve for x
x = 219,178,834,844.90/537,316.98 - Step 6: Final answer
x = 407,913.47
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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.