Finding the Fourth Proportional to 1,799,952.84, 2,483,936.28 and 984,143.52
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Solution
The fourth proportional to 1,799,952.84, 2,483,936.28 and 984,143.52 is: 1,358,118.80
Step by Step Solution
- Step 1: Write the proportion equation
1,799,952.84 : 2,483,936.28 = 984,143.52 : x - Step 2: Convert to fraction form
1,799,952.84/2,483,936.28 = 984,143.52/x - Step 3: Cross multiply
1,799,952.84x = 2,483,936.28 × 984,143.52 - Step 4: Simplify right side
1,799,952.84x = 2,444,549,794,054.91 - Step 5: Solve for x
x = 2,444,549,794,054.91/1,799,952.84 - Step 6: Final answer
x = 1,358,118.80
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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.