Finding the Fourth Proportional to 3,657,768.03, 5,464,405.00 and 2,367,867.23
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Solution
The fourth proportional to 3,657,768.03, 5,464,405.00 and 2,367,867.23 is: 3,537,399.14
Step by Step Solution
- Step 1: Write the proportion equation
3,657,768.03 : 5,464,405.00 = 2,367,867.23 : x - Step 2: Convert to fraction form
3,657,768.03/5,464,405.00 = 2,367,867.23/x - Step 3: Cross multiply
3,657,768.03x = 5,464,405.00 × 2,367,867.23 - Step 4: Simplify right side
3,657,768.03x = 12,938,985,497,706.46 - Step 5: Solve for x
x = 12,938,985,497,706.46/3,657,768.03 - Step 6: Final answer
x = 3,537,399.14
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.