Finding the Fourth Proportional to 1,937,053.63, 2,905,580.43 and 706,153.87
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Solution
The fourth proportional to 1,937,053.63, 2,905,580.43 and 706,153.87 is: 1,059,230.80
Step by Step Solution
- Step 1: Write the proportion equation
1,937,053.63 : 2,905,580.43 = 706,153.87 : x - Step 2: Convert to fraction form
1,937,053.63/2,905,580.43 = 706,153.87/x - Step 3: Cross multiply
1,937,053.63x = 2,905,580.43 × 706,153.87 - Step 4: Simplify right side
1,937,053.63x = 2,051,786,865,240.76 - Step 5: Solve for x
x = 2,051,786,865,240.76/1,937,053.63 - Step 6: Final answer
x = 1,059,230.80
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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.