Finding the Fourth Proportional to 1,566,177.60, 2,344,017.60 and 1,377,220.80
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Solution
The fourth proportional to 1,566,177.60, 2,344,017.60 and 1,377,220.80 is: 2,061,215.66
Step by Step Solution
- Step 1: Write the proportion equation
1,566,177.60 : 2,344,017.60 = 1,377,220.80 : x - Step 2: Convert to fraction form
1,566,177.60/2,344,017.60 = 1,377,220.80/x - Step 3: Cross multiply
1,566,177.60x = 2,344,017.60 × 1,377,220.80 - Step 4: Simplify right side
1,566,177.60x = 3,228,229,794,286.08 - Step 5: Solve for x
x = 3,228,229,794,286.08/1,566,177.60 - Step 6: Final answer
x = 2,061,215.66
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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.