Finding the Fourth Proportional to 1,714,822.80, 2,366,340.12 and 950,848.08
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Solution
The fourth proportional to 1,714,822.80, 2,366,340.12 and 950,848.08 is: 1,312,106.39
Step by Step Solution
- Step 1: Write the proportion equation
1,714,822.80 : 2,366,340.12 = 950,848.08 : x - Step 2: Convert to fraction form
1,714,822.80/2,366,340.12 = 950,848.08/x - Step 3: Cross multiply
1,714,822.80x = 2,366,340.12 × 950,848.08 - Step 4: Simplify right side
1,714,822.80x = 2,250,029,959,728.97 - Step 5: Solve for x
x = 2,250,029,959,728.97/1,714,822.80 - Step 6: Final answer
x = 1,312,106.39
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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.