Finding the Fourth Proportional to 1,759,201.74, 2,638,848.71 and 606,436.10
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Solution
The fourth proportional to 1,759,201.74, 2,638,848.71 and 606,436.10 is: 909,670.04
Step by Step Solution
- Step 1: Write the proportion equation
1,759,201.74 : 2,638,848.71 = 606,436.10 : x - Step 2: Convert to fraction form
1,759,201.74/2,638,848.71 = 606,436.10/x - Step 3: Cross multiply
1,759,201.74x = 2,638,848.71 × 606,436.10 - Step 4: Simplify right side
1,759,201.74x = 1,600,293,118,399.96 - Step 5: Solve for x
x = 1,600,293,118,399.96/1,759,201.74 - Step 6: Final answer
x = 909,670.04
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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.