Finding the Fourth Proportional to 2,372,084.92, 3,558,346.14 and 774,656.32
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Solution
The fourth proportional to 2,372,084.92, 3,558,346.14 and 774,656.32 is: 1,162,055.92
Step by Step Solution
- Step 1: Write the proportion equation
2,372,084.92 : 3,558,346.14 = 774,656.32 : x - Step 2: Convert to fraction form
2,372,084.92/3,558,346.14 = 774,656.32/x - Step 3: Cross multiply
2,372,084.92x = 3,558,346.14 × 774,656.32 - Step 4: Simplify right side
2,372,084.92x = 2,756,495,326,098.60 - Step 5: Solve for x
x = 2,756,495,326,098.60/2,372,084.92 - Step 6: Final answer
x = 1,162,055.92
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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.