Finding the Fourth Proportional to 530,465.63, 795,706.79 and 295,302.98
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Solution
The fourth proportional to 530,465.63, 795,706.79 and 295,302.98 is: 442,959.11
Step by Step Solution
- Step 1: Write the proportion equation
530,465.63 : 795,706.79 = 295,302.98 : x - Step 2: Convert to fraction form
530,465.63/795,706.79 = 295,302.98/x - Step 3: Cross multiply
530,465.63x = 795,706.79 × 295,302.98 - Step 4: Simplify right side
530,465.63x = 234,974,580,838.19 - Step 5: Solve for x
x = 234,974,580,838.19/530,465.63 - Step 6: Final answer
x = 442,959.11
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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.