Finding the Fourth Proportional to 1,727,987.07, 2,593,137.77 and 717,109.95
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Solution
The fourth proportional to 1,727,987.07, 2,593,137.77 and 717,109.95 is: 1,076,145.14
Step by Step Solution
- Step 1: Write the proportion equation
1,727,987.07 : 2,593,137.77 = 717,109.95 : x - Step 2: Convert to fraction form
1,727,987.07/2,593,137.77 = 717,109.95/x - Step 3: Cross multiply
1,727,987.07x = 2,593,137.77 × 717,109.95 - Step 4: Simplify right side
1,727,987.07x = 1,859,564,893,002.26 - Step 5: Solve for x
x = 1,859,564,893,002.26/1,727,987.07 - Step 6: Final answer
x = 1,076,145.14
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.