Finding the Fourth Proportional to 2,376,048.40, 3,559,925.40 and 2,044,272.40
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Solution
The fourth proportional to 2,376,048.40, 3,559,925.40 and 2,044,272.40 is: 3,062,840.49
Step by Step Solution
- Step 1: Write the proportion equation
2,376,048.40 : 3,559,925.40 = 2,044,272.40 : x - Step 2: Convert to fraction form
2,376,048.40/3,559,925.40 = 2,044,272.40/x - Step 3: Cross multiply
2,376,048.40x = 3,559,925.40 × 2,044,272.40 - Step 4: Simplify right side
2,376,048.40x = 7,277,457,241,278.96 - Step 5: Solve for x
x = 7,277,457,241,278.96/2,376,048.40 - Step 6: Final answer
x = 3,062,840.49
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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.