Finding the Fourth Proportional to 1,758,895.74, 2,638,315.81 and 560,809.96
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Solution
The fourth proportional to 1,758,895.74, 2,638,315.81 and 560,809.96 is: 841,206.07
Step by Step Solution
- Step 1: Write the proportion equation
1,758,895.74 : 2,638,315.81 = 560,809.96 : x - Step 2: Convert to fraction form
1,758,895.74/2,638,315.81 = 560,809.96/x - Step 3: Cross multiply
1,758,895.74x = 2,638,315.81 × 560,809.96 - Step 4: Simplify right side
1,758,895.74x = 1,479,593,775,875.65 - Step 5: Solve for x
x = 1,479,593,775,875.65/1,758,895.74 - Step 6: Final answer
x = 841,206.07
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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.