Finding the Fourth Proportional to 1,901,588.53, 2,623,901.93 and 1,074,360.26
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Solution
The fourth proportional to 1,901,588.53, 2,623,901.93 and 1,074,360.26 is: 1,482,453.17
Step by Step Solution
- Step 1: Write the proportion equation
1,901,588.53 : 2,623,901.93 = 1,074,360.26 : x - Step 2: Convert to fraction form
1,901,588.53/2,623,901.93 = 1,074,360.26/x - Step 3: Cross multiply
1,901,588.53x = 2,623,901.93 × 1,074,360.26 - Step 4: Simplify right side
1,901,588.53x = 2,819,015,946,609.79 - Step 5: Solve for x
x = 2,819,015,946,609.79/1,901,588.53 - Step 6: Final answer
x = 1,482,453.17
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.