Finding the Fourth Proportional to 1,063,075.74, 1,467,169.11 and 604,259.21
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Solution
The fourth proportional to 1,063,075.74, 1,467,169.11 and 604,259.21 is: 833,948.53
Step by Step Solution
- Step 1: Write the proportion equation
1,063,075.74 : 1,467,169.11 = 604,259.21 : x - Step 2: Convert to fraction form
1,063,075.74/1,467,169.11 = 604,259.21/x - Step 3: Cross multiply
1,063,075.74x = 1,467,169.11 × 604,259.21 - Step 4: Simplify right side
1,063,075.74x = 886,550,447,345.00 - Step 5: Solve for x
x = 886,550,447,345.00/1,063,075.74 - Step 6: Final answer
x = 833,948.53
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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.