Finding the Fourth Proportional to 895,302.32, 1,342,807.68 and 362,801.84
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Solution
The fourth proportional to 895,302.32, 1,342,807.68 and 362,801.84 is: 544,143.68
Step by Step Solution
- Step 1: Write the proportion equation
895,302.32 : 1,342,807.68 = 362,801.84 : x - Step 2: Convert to fraction form
895,302.32/1,342,807.68 = 362,801.84/x - Step 3: Cross multiply
895,302.32x = 1,342,807.68 × 362,801.84 - Step 4: Simplify right side
895,302.32x = 487,173,097,070.13 - Step 5: Solve for x
x = 487,173,097,070.13/895,302.32 - Step 6: Final answer
x = 544,143.68
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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.