Finding the Fourth Proportional to 1,717,526.70, 2,575,512.45 and 652,214.70
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Solution
The fourth proportional to 1,717,526.70, 2,575,512.45 and 652,214.70 is: 978,026.76
Step by Step Solution
- Step 1: Write the proportion equation
1,717,526.70 : 2,575,512.45 = 652,214.70 : x - Step 2: Convert to fraction form
1,717,526.70/2,575,512.45 = 652,214.70/x - Step 3: Cross multiply
1,717,526.70x = 2,575,512.45 × 652,214.70 - Step 4: Simplify right side
1,717,526.70x = 1,679,787,079,923.02 - Step 5: Solve for x
x = 1,679,787,079,923.02/1,717,526.70 - Step 6: Final answer
x = 978,026.76
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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.