Finding the Fourth Proportional to 1,804,816.58, 2,705,819.73 and 893,370.19
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Solution
The fourth proportional to 1,804,816.58, 2,705,819.73 and 893,370.19 is: 1,339,359.75
Step by Step Solution
- Step 1: Write the proportion equation
1,804,816.58 : 2,705,819.73 = 893,370.19 : x - Step 2: Convert to fraction form
1,804,816.58/2,705,819.73 = 893,370.19/x - Step 3: Cross multiply
1,804,816.58x = 2,705,819.73 × 893,370.19 - Step 4: Simplify right side
1,804,816.58x = 2,417,298,672,766.75 - Step 5: Solve for x
x = 2,417,298,672,766.75/1,804,816.58 - Step 6: Final answer
x = 1,339,359.75
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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.