Finding the Fourth Proportional to 1,133,453.64, 1,700,299.64 and 653,670.53
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Solution
The fourth proportional to 1,133,453.64, 1,700,299.64 and 653,670.53 is: 980,574.53
Step by Step Solution
- Step 1: Write the proportion equation
1,133,453.64 : 1,700,299.64 = 653,670.53 : x - Step 2: Convert to fraction form
1,133,453.64/1,700,299.64 = 653,670.53/x - Step 3: Cross multiply
1,133,453.64x = 1,700,299.64 × 653,670.53 - Step 4: Simplify right side
1,133,453.64x = 1,111,435,766,837.61 - Step 5: Solve for x
x = 1,111,435,766,837.61/1,133,453.64 - Step 6: Final answer
x = 980,574.53
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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.