Finding the Fourth Proportional to 587,259.18, 881,019.99 and 187,923.92
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Solution
The fourth proportional to 587,259.18, 881,019.99 and 187,923.92 is: 281,927.86
Step by Step Solution
- Step 1: Write the proportion equation
587,259.18 : 881,019.99 = 187,923.92 : x - Step 2: Convert to fraction form
587,259.18/881,019.99 = 187,923.92/x - Step 3: Cross multiply
587,259.18x = 881,019.99 × 187,923.92 - Step 4: Simplify right side
587,259.18x = 165,564,725,714.06 - Step 5: Solve for x
x = 165,564,725,714.06/587,259.18 - Step 6: Final answer
x = 281,927.86
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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.