Finding the Fourth Proportional to 1,737,125.16, 2,605,381.29 and 671,290.98
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Solution
The fourth proportional to 1,737,125.16, 2,605,381.29 and 671,290.98 is: 1,006,818.05
Step by Step Solution
- Step 1: Write the proportion equation
1,737,125.16 : 2,605,381.29 = 671,290.98 : x - Step 2: Convert to fraction form
1,737,125.16/2,605,381.29 = 671,290.98/x - Step 3: Cross multiply
1,737,125.16x = 2,605,381.29 × 671,290.98 - Step 4: Simplify right side
1,737,125.16x = 1,748,968,959,437.76 - Step 5: Solve for x
x = 1,748,968,959,437.76/1,737,125.16 - Step 6: Final answer
x = 1,006,818.05
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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.