Finding the Fourth Proportional to 9,594,813.99, 14,386,950.48 and 4,726,408.47
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Solution
The fourth proportional to 9,594,813.99, 14,386,950.48 and 4,726,408.47 is: 7,087,016.45
Step by Step Solution
- Step 1: Write the proportion equation
9,594,813.99 : 14,386,950.48 = 4,726,408.47 : x - Step 2: Convert to fraction form
9,594,813.99/14,386,950.48 = 4,726,408.47/x - Step 3: Cross multiply
9,594,813.99x = 14,386,950.48 × 4,726,408.47 - Step 4: Simplify right side
9,594,813.99x = 67,998,604,606,142.56 - Step 5: Solve for x
x = 67,998,604,606,142.56/9,594,813.99 - Step 6: Final answer
x = 7,087,016.45
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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.