Finding the Fourth Proportional to 597,447.84, 896,340.72 and 176,722.08
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Solution
The fourth proportional to 597,447.84, 896,340.72 and 176,722.08 is: 265,133.10
Step by Step Solution
- Step 1: Write the proportion equation
597,447.84 : 896,340.72 = 176,722.08 : x - Step 2: Convert to fraction form
597,447.84/896,340.72 = 176,722.08/x - Step 3: Cross multiply
597,447.84x = 896,340.72 × 176,722.08 - Step 4: Simplify right side
597,447.84x = 158,403,196,427.10 - Step 5: Solve for x
x = 158,403,196,427.10/597,447.84 - Step 6: Final answer
x = 265,133.10
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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.