Finding the Fourth Proportional to 1,059,714.63, 1,462,415.97 and 576,284.34
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Solution
The fourth proportional to 1,059,714.63, 1,462,415.97 and 576,284.34 is: 795,277.71
Step by Step Solution
- Step 1: Write the proportion equation
1,059,714.63 : 1,462,415.97 = 576,284.34 : x - Step 2: Convert to fraction form
1,059,714.63/1,462,415.97 = 576,284.34/x - Step 3: Cross multiply
1,059,714.63x = 1,462,415.97 × 576,284.34 - Step 4: Simplify right side
1,059,714.63x = 842,767,422,076.91 - Step 5: Solve for x
x = 842,767,422,076.91/1,059,714.63 - Step 6: Final answer
x = 795,277.71
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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.