Finding the Fourth Proportional to 4,435,787.98, 6,120,223.95 and 2,599,260.22
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Solution
The fourth proportional to 4,435,787.98, 6,120,223.95 and 2,599,260.22 is: 3,586,297.34
Step by Step Solution
- Step 1: Write the proportion equation
4,435,787.98 : 6,120,223.95 = 2,599,260.22 : x - Step 2: Convert to fraction form
4,435,787.98/6,120,223.95 = 2,599,260.22/x - Step 3: Cross multiply
4,435,787.98x = 6,120,223.95 × 2,599,260.22 - Step 4: Simplify right side
4,435,787.98x = 15,908,054,650,726.27 - Step 5: Solve for x
x = 15,908,054,650,726.27/4,435,787.98 - Step 6: Final answer
x = 3,586,297.34
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1.5x scale
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.