Finding the Fourth Proportional to 1,596,440.70, 2,395,827.45 and 1,124,048.70
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Solution
The fourth proportional to 1,596,440.70, 2,395,827.45 and 1,124,048.70 is: 1,686,894.31
Step by Step Solution
- Step 1: Write the proportion equation
1,596,440.70 : 2,395,827.45 = 1,124,048.70 : x - Step 2: Convert to fraction form
1,596,440.70/2,395,827.45 = 1,124,048.70/x - Step 3: Cross multiply
1,596,440.70x = 2,395,827.45 × 1,124,048.70 - Step 4: Simplify right side
1,596,440.70x = 2,693,026,730,596.82 - Step 5: Solve for x
x = 2,693,026,730,596.82/1,596,440.70 - Step 6: Final answer
x = 1,686,894.31
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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.