Finding the Fourth Proportional to 2,177,699.04, 3,266,541.36 and 558,466.32
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Solution
The fourth proportional to 2,177,699.04, 3,266,541.36 and 558,466.32 is: 837,697.63
Step by Step Solution
- Step 1: Write the proportion equation
2,177,699.04 : 3,266,541.36 = 558,466.32 : x - Step 2: Convert to fraction form
2,177,699.04/3,266,541.36 = 558,466.32/x - Step 3: Cross multiply
2,177,699.04x = 3,266,541.36 × 558,466.32 - Step 4: Simplify right side
2,177,699.04x = 1,824,253,332,447.00 - Step 5: Solve for x
x = 1,824,253,332,447.00/2,177,699.04 - Step 6: Final answer
x = 837,697.63
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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.