Finding the Fourth Proportional to 1,466,152.14, 2,209,217.01 and 1,205,746.05
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Solution
The fourth proportional to 1,466,152.14, 2,209,217.01 and 1,205,746.05 is: 1,816,833.75
Step by Step Solution
- Step 1: Write the proportion equation
1,466,152.14 : 2,209,217.01 = 1,205,746.05 : x - Step 2: Convert to fraction form
1,466,152.14/2,209,217.01 = 1,205,746.05/x - Step 3: Cross multiply
1,466,152.14x = 2,209,217.01 × 1,205,746.05 - Step 4: Simplify right side
1,466,152.14x = 2,663,754,683,400.31 - Step 5: Solve for x
x = 2,663,754,683,400.31/1,466,152.14 - Step 6: Final answer
x = 1,816,833.75
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.