Finding the Fourth Proportional to 3,104,772.99, 4,656,831.63 and 830,526.81
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Solution
The fourth proportional to 3,104,772.99, 4,656,831.63 and 830,526.81 is: 1,245,702.51
Step by Step Solution
- Step 1: Write the proportion equation
3,104,772.99 : 4,656,831.63 = 830,526.81 : x - Step 2: Convert to fraction form
3,104,772.99/4,656,831.63 = 830,526.81/x - Step 3: Cross multiply
3,104,772.99x = 4,656,831.63 × 830,526.81 - Step 4: Simplify right side
3,104,772.99x = 3,867,623,518,371.00 - Step 5: Solve for x
x = 3,867,623,518,371.00/3,104,772.99 - Step 6: Final answer
x = 1,245,702.51
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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.