Finding the Fourth Proportional to 4,032,249.40, 6,050,905.62 and 1,636,103.80
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Solution
The fourth proportional to 4,032,249.40, 6,050,905.62 and 1,636,103.80 is: 2,455,182.88
Step by Step Solution
- Step 1: Write the proportion equation
4,032,249.40 : 6,050,905.62 = 1,636,103.80 : x - Step 2: Convert to fraction form
4,032,249.40/6,050,905.62 = 1,636,103.80/x - Step 3: Cross multiply
4,032,249.40x = 6,050,905.62 × 1,636,103.80 - Step 4: Simplify right side
4,032,249.40x = 9,899,909,678,323.36 - Step 5: Solve for x
x = 9,899,909,678,323.36/4,032,249.40 - Step 6: Final answer
x = 2,455,182.88
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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.