Finding the Fourth Proportional to 960,627.96, 1,326,277.98 and 598,583.70
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Solution
The fourth proportional to 960,627.96, 1,326,277.98 and 598,583.70 is: 826,426.48
Step by Step Solution
- Step 1: Write the proportion equation
960,627.96 : 1,326,277.98 = 598,583.70 : x - Step 2: Convert to fraction form
960,627.96/1,326,277.98 = 598,583.70/x - Step 3: Cross multiply
960,627.96x = 1,326,277.98 × 598,583.70 - Step 4: Simplify right side
960,627.96x = 793,888,380,496.93 - Step 5: Solve for x
x = 793,888,380,496.93/960,627.96 - Step 6: Final answer
x = 826,426.48
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.