Finding the Fourth Proportional to 2,323,480.13, 3,486,585.47 and 975,539.09
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Solution
The fourth proportional to 2,323,480.13, 3,486,585.47 and 975,539.09 is: 1,463,881.85
Step by Step Solution
- Step 1: Write the proportion equation
2,323,480.13 : 3,486,585.47 = 975,539.09 : x - Step 2: Convert to fraction form
2,323,480.13/3,486,585.47 = 975,539.09/x - Step 3: Cross multiply
2,323,480.13x = 3,486,585.47 × 975,539.09 - Step 4: Simplify right side
2,323,480.13x = 3,401,300,394,300.40 - Step 5: Solve for x
x = 3,401,300,394,300.40/2,323,480.13 - Step 6: Final answer
x = 1,463,881.85
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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.