Finding the Fourth Proportional to 1,832,140.62, 2,748,169.62 and 633,990.65
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Solution
The fourth proportional to 1,832,140.62, 2,748,169.62 and 633,990.65 is: 950,971.67
Step by Step Solution
- Step 1: Write the proportion equation
1,832,140.62 : 2,748,169.62 = 633,990.65 : x - Step 2: Convert to fraction form
1,832,140.62/2,748,169.62 = 633,990.65/x - Step 3: Cross multiply
1,832,140.62x = 2,748,169.62 × 633,990.65 - Step 4: Simplify right side
1,832,140.62x = 1,742,313,829,953.21 - Step 5: Solve for x
x = 1,742,313,829,953.21/1,832,140.62 - Step 6: Final answer
x = 950,971.67
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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.