Finding the Fourth Proportional to 537,635.84, 741,931.74 and 295,913.24
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Solution
The fourth proportional to 537,635.84, 741,931.74 and 295,913.24 is: 408,357.12
Step by Step Solution
- Step 1: Write the proportion equation
537,635.84 : 741,931.74 = 295,913.24 : x - Step 2: Convert to fraction form
537,635.84/741,931.74 = 295,913.24/x - Step 3: Cross multiply
537,635.84x = 741,931.74 × 295,913.24 - Step 4: Simplify right side
537,635.84x = 219,547,425,042.24 - Step 5: Solve for x
x = 219,547,425,042.24/537,635.84 - Step 6: Final answer
x = 408,357.12
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.