Finding the Fourth Proportional to 1,058,071.68, 1,460,228.98 and 599,267.87
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Solution
The fourth proportional to 1,058,071.68, 1,460,228.98 and 599,267.87 is: 827,040.67
Step by Step Solution
- Step 1: Write the proportion equation
1,058,071.68 : 1,460,228.98 = 599,267.87 : x - Step 2: Convert to fraction form
1,058,071.68/1,460,228.98 = 599,267.87/x - Step 3: Cross multiply
1,058,071.68x = 1,460,228.98 × 599,267.87 - Step 4: Simplify right side
1,058,071.68x = 875,068,312,709.28 - Step 5: Solve for x
x = 875,068,312,709.28/1,058,071.68 - Step 6: Final answer
x = 827,040.67
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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.