Finding the Fourth Proportional to 537,068.84, 741,140.21 and 295,351.41
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Solution
The fourth proportional to 537,068.84, 741,140.21 and 295,351.41 is: 407,576.82
Step by Step Solution
- Step 1: Write the proportion equation
537,068.84 : 741,140.21 = 295,351.41 : x - Step 2: Convert to fraction form
537,068.84/741,140.21 = 295,351.41/x - Step 3: Cross multiply
537,068.84x = 741,140.21 × 295,351.41 - Step 4: Simplify right side
537,068.84x = 218,896,806,929.07 - Step 5: Solve for x
x = 218,896,806,929.07/537,068.84 - Step 6: Final answer
x = 407,576.82
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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.