Finding the Fourth Proportional to 1,451,681.51, 2,177,784.19 and 598,278.91
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Solution
The fourth proportional to 1,451,681.51, 2,177,784.19 and 598,278.91 is: 897,526.31
Step by Step Solution
- Step 1: Write the proportion equation
1,451,681.51 : 2,177,784.19 = 598,278.91 : x - Step 2: Convert to fraction form
1,451,681.51/2,177,784.19 = 598,278.91/x - Step 3: Cross multiply
1,451,681.51x = 2,177,784.19 × 598,278.91 - Step 4: Simplify right side
1,451,681.51x = 1,302,922,348,271.15 - Step 5: Solve for x
x = 1,302,922,348,271.15/1,451,681.51 - Step 6: Final answer
x = 897,526.31
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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.