Finding the Fourth Proportional to 2,335,009.80, 3,502,514.70 and 1,495,201.80
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Solution
The fourth proportional to 2,335,009.80, 3,502,514.70 and 1,495,201.80 is: 2,242,802.70
Step by Step Solution
- Step 1: Write the proportion equation
2,335,009.80 : 3,502,514.70 = 1,495,201.80 : x - Step 2: Convert to fraction form
2,335,009.80/3,502,514.70 = 1,495,201.80/x - Step 3: Cross multiply
2,335,009.80x = 3,502,514.70 × 1,495,201.80 - Step 4: Simplify right side
2,335,009.80x = 5,236,966,283,966.46 - Step 5: Solve for x
x = 5,236,966,283,966.46/2,335,009.80 - Step 6: Final answer
x = 2,242,802.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.