Finding the Fourth Proportional to 1,452,698.88, 2,004,714.99 and 799,364.75
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Solution
The fourth proportional to 1,452,698.88, 2,004,714.99 and 799,364.75 is: 1,103,118.15
Step by Step Solution
- Step 1: Write the proportion equation
1,452,698.88 : 2,004,714.99 = 799,364.75 : x - Step 2: Convert to fraction form
1,452,698.88/2,004,714.99 = 799,364.75/x - Step 3: Cross multiply
1,452,698.88x = 2,004,714.99 × 799,364.75 - Step 4: Simplify right side
1,452,698.88x = 1,602,498,500,303.68 - Step 5: Solve for x
x = 1,602,498,500,303.68/1,452,698.88 - Step 6: Final answer
x = 1,103,118.15
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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.