Finding the Fourth Proportional to 2,403,266.67, 3,602,408.76 and 1,502,640.21
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Solution
The fourth proportional to 2,403,266.67, 3,602,408.76 and 1,502,640.21 is: 2,252,402.67
Step by Step Solution
- Step 1: Write the proportion equation
2,403,266.67 : 3,602,408.76 = 1,502,640.21 : x - Step 2: Convert to fraction form
2,403,266.67/3,602,408.76 = 1,502,640.21/x - Step 3: Cross multiply
2,403,266.67x = 3,602,408.76 × 1,502,640.21 - Step 4: Simplify right side
2,403,266.67x = 5,413,124,255,632.24 - Step 5: Solve for x
x = 5,413,124,255,632.24/2,403,266.67 - Step 6: Final answer
x = 2,252,402.67
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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.