Finding the Fourth Proportional to 1,433,166.84, 2,150,032.14 and 473,583.74
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Solution
The fourth proportional to 1,433,166.84, 2,150,032.14 and 473,583.74 is: 710,468.75
Step by Step Solution
- Step 1: Write the proportion equation
1,433,166.84 : 2,150,032.14 = 473,583.74 : x - Step 2: Convert to fraction form
1,433,166.84/2,150,032.14 = 473,583.74/x - Step 3: Cross multiply
1,433,166.84x = 2,150,032.14 × 473,583.74 - Step 4: Simplify right side
1,433,166.84x = 1,018,220,251,231.24 - Step 5: Solve for x
x = 1,018,220,251,231.24/1,433,166.84 - Step 6: Final answer
x = 710,468.75
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.