Finding the Fourth Proportional to 584,848.86, 876,049.50 and 470,377.99
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Solution
The fourth proportional to 584,848.86, 876,049.50 and 470,377.99 is: 704,582.72
Step by Step Solution
- Step 1: Write the proportion equation
584,848.86 : 876,049.50 = 470,377.99 : x - Step 2: Convert to fraction form
584,848.86/876,049.50 = 470,377.99/x - Step 3: Cross multiply
584,848.86x = 876,049.50 × 470,377.99 - Step 4: Simplify right side
584,848.86x = 412,074,402,950.51 - Step 5: Solve for x
x = 412,074,402,950.51/584,848.86 - Step 6: Final answer
x = 704,582.72
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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.