Finding the Fourth Proportional to 1,571,806.79, 2,358,625.07 and 660,923.42
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Solution
The fourth proportional to 1,571,806.79, 2,358,625.07 and 660,923.42 is: 991,769.83
Step by Step Solution
- Step 1: Write the proportion equation
1,571,806.79 : 2,358,625.07 = 660,923.42 : x - Step 2: Convert to fraction form
1,571,806.79/2,358,625.07 = 660,923.42/x - Step 3: Cross multiply
1,571,806.79x = 2,358,625.07 × 660,923.42 - Step 4: Simplify right side
1,571,806.79x = 1,558,870,547,762.14 - Step 5: Solve for x
x = 1,558,870,547,762.14/1,571,806.79 - Step 6: Final answer
x = 991,769.83
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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.