Finding the Fourth Proportional to 2,427,125.04, 3,348,181.80 and 1,509,006.06
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Solution
The fourth proportional to 2,427,125.04, 3,348,181.80 and 1,509,006.06 is: 2,081,650.74
Step by Step Solution
- Step 1: Write the proportion equation
2,427,125.04 : 3,348,181.80 = 1,509,006.06 : x - Step 2: Convert to fraction form
2,427,125.04/3,348,181.80 = 1,509,006.06/x - Step 3: Cross multiply
2,427,125.04x = 3,348,181.80 × 1,509,006.06 - Step 4: Simplify right side
2,427,125.04x = 5,052,426,626,181.71 - Step 5: Solve for x
x = 5,052,426,626,181.71/2,427,125.04 - Step 6: Final answer
x = 2,081,650.74
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.