Finding the Fourth Proportional to 4,588,404.74, 6,878,583 and 1,746,626.66
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Solution
The fourth proportional to 4,588,404.74, 6,878,583 and 1,746,626.66 is: 2,618,408.17
Step by Step Solution
- Step 1: Write the proportion equation
4,588,404.74 : 6,878,583 = 1,746,626.66 : x - Step 2: Convert to fraction form
4,588,404.74/6,878,583 = 1,746,626.66/x - Step 3: Cross multiply
4,588,404.74x = 6,878,583 × 1,746,626.66 - Step 4: Simplify right side
4,588,404.74x = 12,014,316,450,822.78 - Step 5: Solve for x
x = 12,014,316,450,822.78/4,588,404.74 - Step 6: Final answer
x = 2,618,408.17
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.