Finding the Fourth Proportional to 475,886.24, 713,603.37 and 276,267.95
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Solution
The fourth proportional to 475,886.24, 713,603.37 and 276,267.95 is: 414,270.73
Step by Step Solution
- Step 1: Write the proportion equation
475,886.24 : 713,603.37 = 276,267.95 : x - Step 2: Convert to fraction form
475,886.24/713,603.37 = 276,267.95/x - Step 3: Cross multiply
475,886.24x = 713,603.37 × 276,267.95 - Step 4: Simplify right side
475,886.24x = 197,145,740,142.99 - Step 5: Solve for x
x = 197,145,740,142.99/475,886.24 - Step 6: Final answer
x = 414,270.73
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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.