Finding the Fourth Proportional to 2,627,292.34, 3,625,703.67 and 1,539,303.58
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Solution
The fourth proportional to 2,627,292.34, 3,625,703.67 and 1,539,303.58 is: 2,124,262.52
Step by Step Solution
- Step 1: Write the proportion equation
2,627,292.34 : 3,625,703.67 = 1,539,303.58 : x - Step 2: Convert to fraction form
2,627,292.34/3,625,703.67 = 1,539,303.58/x - Step 3: Cross multiply
2,627,292.34x = 3,625,703.67 × 1,539,303.58 - Step 4: Simplify right side
2,627,292.34x = 5,581,058,639,250.14 - Step 5: Solve for x
x = 5,581,058,639,250.14/2,627,292.34 - Step 6: Final answer
x = 2,124,262.52
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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.