Finding the Fourth Proportional to 1,727,497.60, 2,589,345.60 and 604,988.80
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Solution
The fourth proportional to 1,727,497.60, 2,589,345.60 and 604,988.80 is: 906,817.52
Step by Step Solution
- Step 1: Write the proportion equation
1,727,497.60 : 2,589,345.60 = 604,988.80 : x - Step 2: Convert to fraction form
1,727,497.60/2,589,345.60 = 604,988.80/x - Step 3: Cross multiply
1,727,497.60x = 2,589,345.60 × 604,988.80 - Step 4: Simplify right side
1,727,497.60x = 1,566,525,087,329.28 - Step 5: Solve for x
x = 1,566,525,087,329.28/1,727,497.60 - Step 6: Final answer
x = 906,817.52
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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.