Finding the Fourth Proportional to 3,869,242.04, 5,803,856.04 and 1,029,354.14
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Solution
The fourth proportional to 3,869,242.04, 5,803,856.04 and 1,029,354.14 is: 1,544,029.34
Step by Step Solution
- Step 1: Write the proportion equation
3,869,242.04 : 5,803,856.04 = 1,029,354.14 : x - Step 2: Convert to fraction form
3,869,242.04/5,803,856.04 = 1,029,354.14/x - Step 3: Cross multiply
3,869,242.04x = 5,803,856.04 × 1,029,354.14 - Step 4: Simplify right side
3,869,242.04x = 5,974,223,242,738.01 - Step 5: Solve for x
x = 5,974,223,242,738.01/3,869,242.04 - Step 6: Final answer
x = 1,544,029.34
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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.