Finding the Fourth Proportional to 4,663,522.08, 6,435,673.84 and 2,703,781.04
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Solution
The fourth proportional to 4,663,522.08, 6,435,673.84 and 2,703,781.04 is: 3,731,225.59
Step by Step Solution
- Step 1: Write the proportion equation
4,663,522.08 : 6,435,673.84 = 2,703,781.04 : x - Step 2: Convert to fraction form
4,663,522.08/6,435,673.84 = 2,703,781.04/x - Step 3: Cross multiply
4,663,522.08x = 6,435,673.84 × 2,703,781.04 - Step 4: Simplify right side
4,663,522.08x = 17,400,652,908,215.99 - Step 5: Solve for x
x = 17,400,652,908,215.99/4,663,522.08 - Step 6: Final answer
x = 3,731,225.59
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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.