Finding the Fourth Proportional to 2,596,767.08, 3,583,675.04 and 1,564,599.12
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Solution
The fourth proportional to 2,596,767.08, 3,583,675.04 and 1,564,599.12 is: 2,159,229.01
Step by Step Solution
- Step 1: Write the proportion equation
2,596,767.08 : 3,583,675.04 = 1,564,599.12 : x - Step 2: Convert to fraction form
2,596,767.08/3,583,675.04 = 1,564,599.12/x - Step 3: Cross multiply
2,596,767.08x = 3,583,675.04 × 1,564,599.12 - Step 4: Simplify right side
2,596,767.08x = 5,607,014,813,949.97 - Step 5: Solve for x
x = 5,607,014,813,949.97/2,596,767.08 - Step 6: Final answer
x = 2,159,229.01
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.