Finding the Fourth Proportional to 4,830,349.35, 7,244,487.23 and 2,134,669.35
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Solution
The fourth proportional to 4,830,349.35, 7,244,487.23 and 2,134,669.35 is: 3,201,545.83
Step by Step Solution
- Step 1: Write the proportion equation
4,830,349.35 : 7,244,487.23 = 2,134,669.35 : x - Step 2: Convert to fraction form
4,830,349.35/7,244,487.23 = 2,134,669.35/x - Step 3: Cross multiply
4,830,349.35x = 7,244,487.23 × 2,134,669.35 - Step 4: Simplify right side
4,830,349.35x = 15,464,584,835,674.05 - Step 5: Solve for x
x = 15,464,584,835,674.05/4,830,349.35 - Step 6: Final answer
x = 3,201,545.83
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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.