Finding the Fourth Proportional to 1,101,487.64, 1,651,094.73 and 462,162.65
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Solution
The fourth proportional to 1,101,487.64, 1,651,094.73 and 462,162.65 is: 692,767.02
Step by Step Solution
- Step 1: Write the proportion equation
1,101,487.64 : 1,651,094.73 = 462,162.65 : x - Step 2: Convert to fraction form
1,101,487.64/1,651,094.73 = 462,162.65/x - Step 3: Cross multiply
1,101,487.64x = 1,651,094.73 × 462,162.65 - Step 4: Simplify right side
1,101,487.64x = 763,074,307,562.36 - Step 5: Solve for x
x = 763,074,307,562.36/1,101,487.64 - Step 6: Final answer
x = 692,767.02
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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.