Finding the Fourth Proportional to 585,886.19, 878,829.27 and 555,968.03
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Solution
The fourth proportional to 585,886.19, 878,829.27 and 555,968.03 is: 833,952.03
Step by Step Solution
- Step 1: Write the proportion equation
585,886.19 : 878,829.27 = 555,968.03 : x - Step 2: Convert to fraction form
585,886.19/878,829.27 = 555,968.03/x - Step 3: Cross multiply
585,886.19x = 878,829.27 × 555,968.03 - Step 4: Simplify right side
585,886.19x = 488,600,973,554.09 - Step 5: Solve for x
x = 488,600,973,554.09/585,886.19 - Step 6: Final answer
x = 833,952.03
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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.