Finding the Fourth Proportional to 1,750,204.16, 2,415,063.84 and 975,644.90
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Solution
The fourth proportional to 1,750,204.16, 2,415,063.84 and 975,644.90 is: 1,346,268.49
Step by Step Solution
- Step 1: Write the proportion equation
1,750,204.16 : 2,415,063.84 = 975,644.90 : x - Step 2: Convert to fraction form
1,750,204.16/2,415,063.84 = 975,644.90/x - Step 3: Cross multiply
1,750,204.16x = 2,415,063.84 × 975,644.90 - Step 4: Simplify right side
1,750,204.16x = 2,356,244,718,670.42 - Step 5: Solve for x
x = 2,356,244,718,670.42/1,750,204.16 - Step 6: Final answer
x = 1,346,268.49
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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.