Finding the Fourth Proportional to 1,502,808.24, 2,254,951.60 and 703,951.68
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Solution
The fourth proportional to 1,502,808.24, 2,254,951.60 and 703,951.68 is: 1,056,273.80
Step by Step Solution
- Step 1: Write the proportion equation
1,502,808.24 : 2,254,951.60 = 703,951.68 : x - Step 2: Convert to fraction form
1,502,808.24/2,254,951.60 = 703,951.68/x - Step 3: Cross multiply
1,502,808.24x = 2,254,951.60 × 703,951.68 - Step 4: Simplify right side
1,502,808.24x = 1,587,376,967,138.69 - Step 5: Solve for x
x = 1,587,376,967,138.69/1,502,808.24 - Step 6: Final answer
x = 1,056,273.80
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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.