Finding the Fourth Proportional to 1,736,427.69, 2,395,837.35 and 1,001,606.63
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Solution
The fourth proportional to 1,736,427.69, 2,395,837.35 and 1,001,606.63 is: 1,381,967.46
Step by Step Solution
- Step 1: Write the proportion equation
1,736,427.69 : 2,395,837.35 = 1,001,606.63 : x - Step 2: Convert to fraction form
1,736,427.69/2,395,837.35 = 1,001,606.63/x - Step 3: Cross multiply
1,736,427.69x = 2,395,837.35 × 1,001,606.63 - Step 4: Simplify right side
1,736,427.69x = 2,399,686,562,182.44 - Step 5: Solve for x
x = 2,399,686,562,182.44/1,736,427.69 - Step 6: Final answer
x = 1,381,967.46
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.