Finding the Fourth Proportional to 2,084,363.08, 3,124,376.93 and 805,848.64
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Solution
The fourth proportional to 2,084,363.08, 3,124,376.93 and 805,848.64 is: 1,207,934.89
Step by Step Solution
- Step 1: Write the proportion equation
2,084,363.08 : 3,124,376.93 = 805,848.64 : x - Step 2: Convert to fraction form
2,084,363.08/3,124,376.93 = 805,848.64/x - Step 3: Cross multiply
2,084,363.08x = 3,124,376.93 × 805,848.64 - Step 4: Simplify right side
2,084,363.08x = 2,517,774,894,091.55 - Step 5: Solve for x
x = 2,517,774,894,091.55/2,084,363.08 - Step 6: Final answer
x = 1,207,934.89
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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.