Finding the Fourth Proportional to 2,354,580, 3,531,903.84 and 671,683.68
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Solution
The fourth proportional to 2,354,580, 3,531,903.84 and 671,683.68 is: 1,007,535.17
Step by Step Solution
- Step 1: Write the proportion equation
2,354,580 : 3,531,903.84 = 671,683.68 : x - Step 2: Convert to fraction form
2,354,580/3,531,903.84 = 671,683.68/x - Step 3: Cross multiply
2,354,580x = 3,531,903.84 × 671,683.68 - Step 4: Simplify right side
2,354,580x = 2,372,322,168,657.33 - Step 5: Solve for x
x = 2,372,322,168,657.33/2,354,580 - Step 6: Final answer
x = 1,007,535.17
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.