Finding the Fourth Proportional to 1,473,951.54, 2,207,384.29 and 840,946.26
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Solution
The fourth proportional to 1,473,951.54, 2,207,384.29 and 840,946.26 is: 1,259,397.96
Step by Step Solution
- Step 1: Write the proportion equation
1,473,951.54 : 2,207,384.29 = 840,946.26 : x - Step 2: Convert to fraction form
1,473,951.54/2,207,384.29 = 840,946.26/x - Step 3: Cross multiply
1,473,951.54x = 2,207,384.29 × 840,946.26 - Step 4: Simplify right side
1,473,951.54x = 1,856,291,563,058.26 - Step 5: Solve for x
x = 1,856,291,563,058.26/1,473,951.54 - Step 6: Final answer
x = 1,259,397.96
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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.