Finding the Fourth Proportional to 1,532,122.08, 2,292,584.40 and 901,332.96
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Solution
The fourth proportional to 1,532,122.08, 2,292,584.40 and 901,332.96 is: 1,348,705.77
Step by Step Solution
- Step 1: Write the proportion equation
1,532,122.08 : 2,292,584.40 = 901,332.96 : x - Step 2: Convert to fraction form
1,532,122.08/2,292,584.40 = 901,332.96/x - Step 3: Cross multiply
1,532,122.08x = 2,292,584.40 × 901,332.96 - Step 4: Simplify right side
1,532,122.08x = 2,066,381,883,301.82 - Step 5: Solve for x
x = 2,066,381,883,301.82/1,532,122.08 - Step 6: Final answer
x = 1,348,705.77
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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.