Finding the Fourth Proportional to 5,363,313.24, 8,044,948.98 and 2,168,401.08
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Solution
The fourth proportional to 5,363,313.24, 8,044,948.98 and 2,168,401.08 is: 3,252,593.18
Step by Step Solution
- Step 1: Write the proportion equation
5,363,313.24 : 8,044,948.98 = 2,168,401.08 : x - Step 2: Convert to fraction form
5,363,313.24/8,044,948.98 = 2,168,401.08/x - Step 3: Cross multiply
5,363,313.24x = 8,044,948.98 × 2,168,401.08 - Step 4: Simplify right side
5,363,313.24x = 17,444,676,056,776.90 - Step 5: Solve for x
x = 17,444,676,056,776.90/5,363,313.24 - Step 6: Final answer
x = 3,252,593.18
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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.