Finding the Fourth Proportional to 2,963,228.15, 4,444,841.07 and 833,312.16
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Solution
The fourth proportional to 2,963,228.15, 4,444,841.07 and 833,312.16 is: 1,249,967.92
Step by Step Solution
- Step 1: Write the proportion equation
2,963,228.15 : 4,444,841.07 = 833,312.16 : x - Step 2: Convert to fraction form
2,963,228.15/4,444,841.07 = 833,312.16/x - Step 3: Cross multiply
2,963,228.15x = 4,444,841.07 × 833,312.16 - Step 4: Simplify right side
2,963,228.15x = 3,703,940,112,898.41 - Step 5: Solve for x
x = 3,703,940,112,898.41/2,963,228.15 - Step 6: Final answer
x = 1,249,967.92
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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.