Finding the Fourth Proportional to 1,496,202.29, 2,064,772.36 and 851,663.98
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Solution
The fourth proportional to 1,496,202.29, 2,064,772.36 and 851,663.98 is: 1,175,303.81
Step by Step Solution
- Step 1: Write the proportion equation
1,496,202.29 : 2,064,772.36 = 851,663.98 : x - Step 2: Convert to fraction form
1,496,202.29/2,064,772.36 = 851,663.98/x - Step 3: Cross multiply
1,496,202.29x = 2,064,772.36 × 851,663.98 - Step 4: Simplify right side
1,496,202.29x = 1,758,492,245,911.59 - Step 5: Solve for x
x = 1,758,492,245,911.59/1,496,202.29 - Step 6: Final answer
x = 1,175,303.81
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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.