Finding the Fourth Proportional to 1,053,194.96, 1,453,405.80 and 569,759.99
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Solution
The fourth proportional to 1,053,194.96, 1,453,405.80 and 569,759.99 is: 786,267.02
Step by Step Solution
- Step 1: Write the proportion equation
1,053,194.96 : 1,453,405.80 = 569,759.99 : x - Step 2: Convert to fraction form
1,053,194.96/1,453,405.80 = 569,759.99/x - Step 3: Cross multiply
1,053,194.96x = 1,453,405.80 × 569,759.99 - Step 4: Simplify right side
1,053,194.96x = 828,092,466,806.91 - Step 5: Solve for x
x = 828,092,466,806.91/1,053,194.96 - Step 6: Final answer
x = 786,267.02
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.