Finding the Fourth Proportional to 4,730,106.84, 6,527,553.75 and 2,692,916.34
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Solution
The fourth proportional to 4,730,106.84, 6,527,553.75 and 2,692,916.34 is: 3,716,228.14
Step by Step Solution
- Step 1: Write the proportion equation
4,730,106.84 : 6,527,553.75 = 2,692,916.34 : x - Step 2: Convert to fraction form
4,730,106.84/6,527,553.75 = 2,692,916.34/x - Step 3: Cross multiply
4,730,106.84x = 6,527,553.75 × 2,692,916.34 - Step 4: Simplify right side
4,730,106.84x = 17,578,156,153,603.27 - Step 5: Solve for x
x = 17,578,156,153,603.27/4,730,106.84 - Step 6: Final answer
x = 3,716,228.14
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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.