Finding the Fourth Proportional to 1,546,931.36, 2,320,459.24 and 736,899.36
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Solution
The fourth proportional to 1,546,931.36, 2,320,459.24 and 736,899.36 is: 1,105,378.67
Step by Step Solution
- Step 1: Write the proportion equation
1,546,931.36 : 2,320,459.24 = 736,899.36 : x - Step 2: Convert to fraction form
1,546,931.36/2,320,459.24 = 736,899.36/x - Step 3: Cross multiply
1,546,931.36x = 2,320,459.24 × 736,899.36 - Step 4: Simplify right side
1,546,931.36x = 1,709,944,928,862.09 - Step 5: Solve for x
x = 1,709,944,928,862.09/1,546,931.36 - Step 6: Final answer
x = 1,105,378.67
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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.