Finding the Fourth Proportional to 583,000.29, 874,617.99 and 246,041.31
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Solution
The fourth proportional to 583,000.29, 874,617.99 and 246,041.31 is: 369,111.58
Step by Step Solution
- Step 1: Write the proportion equation
583,000.29 : 874,617.99 = 246,041.31 : x - Step 2: Convert to fraction form
583,000.29/874,617.99 = 246,041.31/x - Step 3: Cross multiply
583,000.29x = 874,617.99 × 246,041.31 - Step 4: Simplify right side
583,000.29x = 215,192,156,009.17 - Step 5: Solve for x
x = 215,192,156,009.17/583,000.29 - Step 6: Final answer
x = 369,111.58
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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.