Finding the Fourth Proportional to 2,464,966.70, 3,697,450.05 and 1,653,152.30
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Solution
The fourth proportional to 2,464,966.70, 3,697,450.05 and 1,653,152.30 is: 2,479,728.45
Step by Step Solution
- Step 1: Write the proportion equation
2,464,966.70 : 3,697,450.05 = 1,653,152.30 : x - Step 2: Convert to fraction form
2,464,966.70/3,697,450.05 = 1,653,152.30/x - Step 3: Cross multiply
2,464,966.70x = 3,697,450.05 × 1,653,152.30 - Step 4: Simplify right side
2,464,966.70x = 6,112,448,054,292.62 - Step 5: Solve for x
x = 6,112,448,054,292.62/2,464,966.70 - Step 6: Final answer
x = 2,479,728.45
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.