Finding the Fourth Proportional to 7,352,267.14, 11,018,311.51 and 4,651,758.02
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Solution
The fourth proportional to 7,352,267.14, 11,018,311.51 and 4,651,758.02 is: 6,971,253.62
Step by Step Solution
- Step 1: Write the proportion equation
7,352,267.14 : 11,018,311.51 = 4,651,758.02 : x - Step 2: Convert to fraction form
7,352,267.14/11,018,311.51 = 4,651,758.02/x - Step 3: Cross multiply
7,352,267.14x = 11,018,311.51 × 4,651,758.02 - Step 4: Simplify right side
7,352,267.14x = 51,254,518,878,409.25 - Step 5: Solve for x
x = 51,254,518,878,409.25/7,352,267.14 - Step 6: Final answer
x = 6,971,253.62
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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.