Finding the Fourth Proportional to 2,205,240.84, 3,307,263.88 and 607,423.90
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Solution
The fourth proportional to 2,205,240.84, 3,307,263.88 and 607,423.90 is: 910,971.30
Step by Step Solution
- Step 1: Write the proportion equation
2,205,240.84 : 3,307,263.88 = 607,423.90 : x - Step 2: Convert to fraction form
2,205,240.84/3,307,263.88 = 607,423.90/x - Step 3: Cross multiply
2,205,240.84x = 3,307,263.88 × 607,423.90 - Step 4: Simplify right side
2,205,240.84x = 2,008,911,124,318.73 - Step 5: Solve for x
x = 2,008,911,124,318.73/2,205,240.84 - Step 6: Final answer
x = 910,971.30
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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.