Finding the Fourth Proportional to 6,233,271.80, 9,351,657.30 and 3,038,502.20
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Solution
The fourth proportional to 6,233,271.80, 9,351,657.30 and 3,038,502.20 is: 4,558,606.17
Step by Step Solution
- Step 1: Write the proportion equation
6,233,271.80 : 9,351,657.30 = 3,038,502.20 : x - Step 2: Convert to fraction form
6,233,271.80/9,351,657.30 = 3,038,502.20/x - Step 3: Cross multiply
6,233,271.80x = 9,351,657.30 × 3,038,502.20 - Step 4: Simplify right side
6,233,271.80x = 28,415,031,279,696.06 - Step 5: Solve for x
x = 28,415,031,279,696.06/6,233,271.80 - Step 6: Final answer
x = 4,558,606.17
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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.