Finding the Fourth Proportional to 1,596,918.60, 2,395,710.70 and 532,291.40
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Solution
The fourth proportional to 1,596,918.60, 2,395,710.70 and 532,291.40 is: 798,548.03
Step by Step Solution
- Step 1: Write the proportion equation
1,596,918.60 : 2,395,710.70 = 532,291.40 : x - Step 2: Convert to fraction form
1,596,918.60/2,395,710.70 = 532,291.40/x - Step 3: Cross multiply
1,596,918.60x = 2,395,710.70 × 532,291.40 - Step 4: Simplify right side
1,596,918.60x = 1,275,216,202,497.98 - Step 5: Solve for x
x = 1,275,216,202,497.98/1,596,918.60 - Step 6: Final answer
x = 798,548.03
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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.