Finding the Fourth Proportional to 2,697,462.70, 4,046,194.05 and 702,918.70
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Solution
The fourth proportional to 2,697,462.70, 4,046,194.05 and 702,918.70 is: 1,054,378.05
Step by Step Solution
- Step 1: Write the proportion equation
2,697,462.70 : 4,046,194.05 = 702,918.70 : x - Step 2: Convert to fraction form
2,697,462.70/4,046,194.05 = 702,918.70/x - Step 3: Cross multiply
2,697,462.70x = 4,046,194.05 × 702,918.70 - Step 4: Simplify right side
2,697,462.70x = 2,844,145,461,573.74 - Step 5: Solve for x
x = 2,844,145,461,573.74/2,697,462.70 - Step 6: Final answer
x = 1,054,378.05
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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.