Finding the Fourth Proportional to 2,473,669.40, 3,710,451.56 and 676,552.91
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Solution
The fourth proportional to 2,473,669.40, 3,710,451.56 and 676,552.91 is: 1,014,814.99
Step by Step Solution
- Step 1: Write the proportion equation
2,473,669.40 : 3,710,451.56 = 676,552.91 : x - Step 2: Convert to fraction form
2,473,669.40/3,710,451.56 = 676,552.91/x - Step 3: Cross multiply
2,473,669.40x = 3,710,451.56 × 676,552.91 - Step 4: Simplify right side
2,473,669.40x = 2,510,316,778,397.02 - Step 5: Solve for x
x = 2,510,316,778,397.02/2,473,669.40 - Step 6: Final answer
x = 1,014,814.99
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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.