Finding the Fourth Proportional to 1,480,929.24, 2,043,683.82 and 801,864.12
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Solution
The fourth proportional to 1,480,929.24, 2,043,683.82 and 801,864.12 is: 1,106,573.28
Step by Step Solution
- Step 1: Write the proportion equation
1,480,929.24 : 2,043,683.82 = 801,864.12 : x - Step 2: Convert to fraction form
1,480,929.24/2,043,683.82 = 801,864.12/x - Step 3: Cross multiply
1,480,929.24x = 2,043,683.82 × 801,864.12 - Step 4: Simplify right side
1,480,929.24x = 1,638,756,727,882.54 - Step 5: Solve for x
x = 1,638,756,727,882.54/1,480,929.24 - Step 6: Final answer
x = 1,106,573.28
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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.