Finding the Fourth Proportional to 4,441,151.52, 6,661,964.16 and 1,408,747.68
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Solution
The fourth proportional to 4,441,151.52, 6,661,964.16 and 1,408,747.68 is: 2,113,196.66
Step by Step Solution
- Step 1: Write the proportion equation
4,441,151.52 : 6,661,964.16 = 1,408,747.68 : x - Step 2: Convert to fraction form
4,441,151.52/6,661,964.16 = 1,408,747.68/x - Step 3: Cross multiply
4,441,151.52x = 6,661,964.16 × 1,408,747.68 - Step 4: Simplify right side
4,441,151.52x = 9,385,026,554,643.15 - Step 5: Solve for x
x = 9,385,026,554,643.15/4,441,151.52 - Step 6: Final answer
x = 2,113,196.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.