Finding the Fourth Proportional to 3,497,439.14, 5,246,345.95 and 1,101,470.34
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Solution
The fourth proportional to 3,497,439.14, 5,246,345.95 and 1,101,470.34 is: 1,652,264.48
Step by Step Solution
- Step 1: Write the proportion equation
3,497,439.14 : 5,246,345.95 = 1,101,470.34 : x - Step 2: Convert to fraction form
3,497,439.14/5,246,345.95 = 1,101,470.34/x - Step 3: Cross multiply
3,497,439.14x = 5,246,345.95 × 1,101,470.34 - Step 4: Simplify right side
3,497,439.14x = 5,778,694,454,550.45 - Step 5: Solve for x
x = 5,778,694,454,550.45/3,497,439.14 - Step 6: Final answer
x = 1,652,264.48
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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.