Finding the Fourth Proportional to 1,063,422.84, 1,467,649.71 and 604,606.62
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Solution
The fourth proportional to 1,063,422.84, 1,467,649.71 and 604,606.62 is: 834,428.88
Step by Step Solution
- Step 1: Write the proportion equation
1,063,422.84 : 1,467,649.71 = 604,606.62 : x - Step 2: Convert to fraction form
1,063,422.84/1,467,649.71 = 604,606.62/x - Step 3: Cross multiply
1,063,422.84x = 1,467,649.71 × 604,606.62 - Step 4: Simplify right side
1,063,422.84x = 887,350,730,507.08 - Step 5: Solve for x
x = 887,350,730,507.08/1,063,422.84 - Step 6: Final answer
x = 834,428.88
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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.