Finding the Fourth Proportional to 1,709,032.40, 2,563,694.96 and 446,858
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Solution
The fourth proportional to 1,709,032.40, 2,563,694.96 and 446,858 is: 670,325.27
Step by Step Solution
- Step 1: Write the proportion equation
1,709,032.40 : 2,563,694.96 = 446,858 : x - Step 2: Convert to fraction form
1,709,032.40/2,563,694.96 = 446,858/x - Step 3: Cross multiply
1,709,032.40x = 2,563,694.96 × 446,858 - Step 4: Simplify right side
1,709,032.40x = 1,145,607,602,435.68 - Step 5: Solve for x
x = 1,145,607,602,435.68/1,709,032.40 - Step 6: Final answer
x = 670,325.27
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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.