Finding the Fourth Proportional to 1,546,336.27, 2,318,572.18 and 693,253.63
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Solution
The fourth proportional to 1,546,336.27, 2,318,572.18 and 693,253.63 is: 1,039,462.51
Step by Step Solution
- Step 1: Write the proportion equation
1,546,336.27 : 2,318,572.18 = 693,253.63 : x - Step 2: Convert to fraction form
1,546,336.27/2,318,572.18 = 693,253.63/x - Step 3: Cross multiply
1,546,336.27x = 2,318,572.18 × 693,253.63 - Step 4: Simplify right side
1,546,336.27x = 1,607,358,580,202.01 - Step 5: Solve for x
x = 1,607,358,580,202.01/1,546,336.27 - Step 6: Final answer
x = 1,039,462.51
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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.