Finding the Fourth Proportional to 1,735,512.03, 2,603,000.75 and 473,438.07
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Solution
The fourth proportional to 1,735,512.03, 2,603,000.75 and 473,438.07 is: 710,084.19
Step by Step Solution
- Step 1: Write the proportion equation
1,735,512.03 : 2,603,000.75 = 473,438.07 : x - Step 2: Convert to fraction form
1,735,512.03/2,603,000.75 = 473,438.07/x - Step 3: Cross multiply
1,735,512.03x = 2,603,000.75 × 473,438.07 - Step 4: Simplify right side
1,735,512.03x = 1,232,359,648,921.36 - Step 5: Solve for x
x = 1,232,359,648,921.36/1,735,512.03 - Step 6: Final answer
x = 710,084.19
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.