Finding the Fourth Proportional to 954,427.02, 1,317,075.69 and 524,703.99
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Solution
The fourth proportional to 954,427.02, 1,317,075.69 and 524,703.99 is: 724,073.04
Step by Step Solution
- Step 1: Write the proportion equation
954,427.02 : 1,317,075.69 = 524,703.99 : x - Step 2: Convert to fraction form
954,427.02/1,317,075.69 = 524,703.99/x - Step 3: Cross multiply
954,427.02x = 1,317,075.69 × 524,703.99 - Step 4: Simplify right side
954,427.02x = 691,074,869,675.00 - Step 5: Solve for x
x = 691,074,869,675.00/954,427.02 - Step 6: Final answer
x = 724,073.04
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.