Finding the Fourth Proportional to 5,569,012.66, 8,353,526.15 and 1,525,536.03
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Solution
The fourth proportional to 5,569,012.66, 8,353,526.15 and 1,525,536.03 is: 2,288,306.01
Step by Step Solution
- Step 1: Write the proportion equation
5,569,012.66 : 8,353,526.15 = 1,525,536.03 : x - Step 2: Convert to fraction form
5,569,012.66/8,353,526.15 = 1,525,536.03/x - Step 3: Cross multiply
5,569,012.66x = 8,353,526.15 × 1,525,536.03 - Step 4: Simplify right side
5,569,012.66x = 12,743,605,119,372.19 - Step 5: Solve for x
x = 12,743,605,119,372.19/5,569,012.66 - Step 6: Final answer
x = 2,288,306.01
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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.