Finding the Fourth Proportional to 1,075,603.99, 1,484,277.13 and 592,074.69
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Solution
The fourth proportional to 1,075,603.99, 1,484,277.13 and 592,074.69 is: 817,032.04
Step by Step Solution
- Step 1: Write the proportion equation
1,075,603.99 : 1,484,277.13 = 592,074.69 : x - Step 2: Convert to fraction form
1,075,603.99/1,484,277.13 = 592,074.69/x - Step 3: Cross multiply
1,075,603.99x = 1,484,277.13 × 592,074.69 - Step 4: Simplify right side
1,075,603.99x = 878,802,921,618.84 - Step 5: Solve for x
x = 878,802,921,618.84/1,075,603.99 - Step 6: Final answer
x = 817,032.04
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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.