Finding the Fourth Proportional to 2,418,006.04, 3,336,848.30 and 1,330,254.26
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Solution
The fourth proportional to 2,418,006.04, 3,336,848.30 and 1,330,254.26 is: 1,835,750.86
Step by Step Solution
- Step 1: Write the proportion equation
2,418,006.04 : 3,336,848.30 = 1,330,254.26 : x - Step 2: Convert to fraction form
2,418,006.04/3,336,848.30 = 1,330,254.26/x - Step 3: Cross multiply
2,418,006.04x = 3,336,848.30 × 1,330,254.26 - Step 4: Simplify right side
2,418,006.04x = 4,438,856,666,048.76 - Step 5: Solve for x
x = 4,438,856,666,048.76/2,418,006.04 - Step 6: Final answer
x = 1,835,750.86
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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.