Finding the Fourth Proportional to 1,417,858.93, 2,126,777.45 and 352,893.81
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Solution
The fourth proportional to 1,417,858.93, 2,126,777.45 and 352,893.81 is: 529,337.99
Step by Step Solution
- Step 1: Write the proportion equation
1,417,858.93 : 2,126,777.45 = 352,893.81 : x - Step 2: Convert to fraction form
1,417,858.93/2,126,777.45 = 352,893.81/x - Step 3: Cross multiply
1,417,858.93x = 2,126,777.45 × 352,893.81 - Step 4: Simplify right side
1,417,858.93x = 750,526,591,600.41 - Step 5: Solve for x
x = 750,526,591,600.41/1,417,858.93 - Step 6: Final answer
x = 529,337.99
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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.