Finding the Fourth Proportional to 473,377.68, 653,266.40 and 258,524.07
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Solution
The fourth proportional to 473,377.68, 653,266.40 and 258,524.07 is: 356,766.06
Step by Step Solution
- Step 1: Write the proportion equation
473,377.68 : 653,266.40 = 258,524.07 : x - Step 2: Convert to fraction form
473,377.68/653,266.40 = 258,524.07/x - Step 3: Cross multiply
473,377.68x = 653,266.40 × 258,524.07 - Step 4: Simplify right side
473,377.68x = 168,885,088,522.25 - Step 5: Solve for x
x = 168,885,088,522.25/473,377.68 - Step 6: Final answer
x = 356,766.06
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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.