Finding the Fourth Proportional to 1,576,831.84, 2,365,796.67 and 497,511.06
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Solution
The fourth proportional to 1,576,831.84, 2,365,796.67 and 497,511.06 is: 746,439.78
Step by Step Solution
- Step 1: Write the proportion equation
1,576,831.84 : 2,365,796.67 = 497,511.06 : x - Step 2: Convert to fraction form
1,576,831.84/2,365,796.67 = 497,511.06/x - Step 3: Cross multiply
1,576,831.84x = 2,365,796.67 × 497,511.06 - Step 4: Simplify right side
1,576,831.84x = 1,177,010,009,036.17 - Step 5: Solve for x
x = 1,177,010,009,036.17/1,576,831.84 - Step 6: Final answer
x = 746,439.78
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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.