Finding the Fourth Proportional to 4,329,263.75, 6,492,068.64 and 1,297,060.74
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Solution
The fourth proportional to 4,329,263.75, 6,492,068.64 and 1,297,060.74 is: 1,945,043.74
Step by Step Solution
- Step 1: Write the proportion equation
4,329,263.75 : 6,492,068.64 = 1,297,060.74 : x - Step 2: Convert to fraction form
4,329,263.75/6,492,068.64 = 1,297,060.74/x - Step 3: Cross multiply
4,329,263.75x = 6,492,068.64 × 1,297,060.74 - Step 4: Simplify right side
4,329,263.75x = 8,420,607,354,329.19 - Step 5: Solve for x
x = 8,420,607,354,329.19/4,329,263.75 - Step 6: Final answer
x = 1,945,043.74
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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.