Finding the Fourth Proportional to 6,545,292.99, 9,813,376.76 and 2,900,041.08
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Solution
The fourth proportional to 6,545,292.99, 9,813,376.76 and 2,900,041.08 is: 4,348,040.00
Step by Step Solution
- Step 1: Write the proportion equation
6,545,292.99 : 9,813,376.76 = 2,900,041.08 : x - Step 2: Convert to fraction form
6,545,292.99/9,813,376.76 = 2,900,041.08/x - Step 3: Cross multiply
6,545,292.99x = 9,813,376.76 × 2,900,041.08 - Step 4: Simplify right side
6,545,292.99x = 28,459,195,723,017.10 - Step 5: Solve for x
x = 28,459,195,723,017.10/6,545,292.99 - Step 6: Final answer
x = 4,348,040.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.