Finding the Fourth Proportional to 2,224,756.32, 3,334,564.08 and 1,024,161.36
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Solution
The fourth proportional to 2,224,756.32, 3,334,564.08 and 1,024,161.36 is: 1,535,058.76
Step by Step Solution
- Step 1: Write the proportion equation
2,224,756.32 : 3,334,564.08 = 1,024,161.36 : x - Step 2: Convert to fraction form
2,224,756.32/3,334,564.08 = 1,024,161.36/x - Step 3: Cross multiply
2,224,756.32x = 3,334,564.08 × 1,024,161.36 - Step 4: Simplify right side
2,224,756.32x = 3,415,131,683,179.95 - Step 5: Solve for x
x = 3,415,131,683,179.95/2,224,756.32 - Step 6: Final answer
x = 1,535,058.76
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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.