Finding the Fourth Proportional to 2,346,169.12, 3,237,781.62 and 1,327,552
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Solution
The fourth proportional to 2,346,169.12, 3,237,781.62 and 1,327,552 is: 1,832,060.37
Step by Step Solution
- Step 1: Write the proportion equation
2,346,169.12 : 3,237,781.62 = 1,327,552 : x - Step 2: Convert to fraction form
2,346,169.12/3,237,781.62 = 1,327,552/x - Step 3: Cross multiply
2,346,169.12x = 3,237,781.62 × 1,327,552 - Step 4: Simplify right side
2,346,169.12x = 4,298,323,465,194.24 - Step 5: Solve for x
x = 4,298,323,465,194.24/2,346,169.12 - Step 6: Final answer
x = 1,832,060.37
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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.