Finding the Fourth Proportional to 3,750,472.24, 5,175,545.04 and 2,201,709.04
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Solution
The fourth proportional to 3,750,472.24, 5,175,545.04 and 2,201,709.04 is: 3,038,295.87
Step by Step Solution
- Step 1: Write the proportion equation
3,750,472.24 : 5,175,545.04 = 2,201,709.04 : x - Step 2: Convert to fraction form
3,750,472.24/5,175,545.04 = 2,201,709.04/x - Step 3: Cross multiply
3,750,472.24x = 5,175,545.04 × 2,201,709.04 - Step 4: Simplify right side
3,750,472.24x = 11,395,044,301,495.16 - Step 5: Solve for x
x = 11,395,044,301,495.16/3,750,472.24 - Step 6: Final answer
x = 3,038,295.87
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1.5x scale
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.