Finding the Fourth Proportional to 1,839,684.24, 2,537,323.80 and 1,195,313.76
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Solution
The fourth proportional to 1,839,684.24, 2,537,323.80 and 1,195,313.76 is: 1,648,597.07
Step by Step Solution
- Step 1: Write the proportion equation
1,839,684.24 : 2,537,323.80 = 1,195,313.76 : x - Step 2: Convert to fraction form
1,839,684.24/2,537,323.80 = 1,195,313.76/x - Step 3: Cross multiply
1,839,684.24x = 2,537,323.80 × 1,195,313.76 - Step 4: Simplify right side
1,839,684.24x = 3,032,898,051,715.49 - Step 5: Solve for x
x = 3,032,898,051,715.49/1,839,684.24 - Step 6: Final answer
x = 1,648,597.07
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.