Finding the Fourth Proportional to 1,727,934.32, 2,593,058.40 and 717,057.28
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Solution
The fourth proportional to 1,727,934.32, 2,593,058.40 and 717,057.28 is: 1,076,066.02
Step by Step Solution
- Step 1: Write the proportion equation
1,727,934.32 : 2,593,058.40 = 717,057.28 : x - Step 2: Convert to fraction form
1,727,934.32/2,593,058.40 = 717,057.28/x - Step 3: Cross multiply
1,727,934.32x = 2,593,058.40 × 717,057.28 - Step 4: Simplify right side
1,727,934.32x = 1,859,371,403,185.15 - Step 5: Solve for x
x = 1,859,371,403,185.15/1,727,934.32 - Step 6: Final answer
x = 1,076,066.02
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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.