Finding the Fourth Proportional to 1,254,719.63, 1,881,021.45 and 544,212.56
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Solution
The fourth proportional to 1,254,719.63, 1,881,021.45 and 544,212.56 is: 815,859.95
Step by Step Solution
- Step 1: Write the proportion equation
1,254,719.63 : 1,881,021.45 = 544,212.56 : x - Step 2: Convert to fraction form
1,254,719.63/1,881,021.45 = 544,212.56/x - Step 3: Cross multiply
1,254,719.63x = 1,881,021.45 × 544,212.56 - Step 4: Simplify right side
1,254,719.63x = 1,023,675,498,719.41 - Step 5: Solve for x
x = 1,023,675,498,719.41/1,254,719.63 - Step 6: Final answer
x = 815,859.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.