Finding the Fourth Proportional to 1,717,572.40, 2,370,323.94 and 953,626
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Solution
The fourth proportional to 1,717,572.40, 2,370,323.94 and 953,626 is: 1,316,044.98
Step by Step Solution
- Step 1: Write the proportion equation
1,717,572.40 : 2,370,323.94 = 953,626 : x - Step 2: Convert to fraction form
1,717,572.40/2,370,323.94 = 953,626/x - Step 3: Cross multiply
1,717,572.40x = 2,370,323.94 × 953,626 - Step 4: Simplify right side
1,717,572.40x = 2,260,402,537,606.44 - Step 5: Solve for x
x = 2,260,402,537,606.44/1,717,572.40 - Step 6: Final answer
x = 1,316,044.98
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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.