Finding the Fourth Proportional to 4,564,135, 6,298,482.54 and 2,499,113.08
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Solution
The fourth proportional to 4,564,135, 6,298,482.54 and 2,499,113.08 is: 3,448,763.04
Step by Step Solution
- Step 1: Write the proportion equation
4,564,135 : 6,298,482.54 = 2,499,113.08 : x - Step 2: Convert to fraction form
4,564,135/6,298,482.54 = 2,499,113.08/x - Step 3: Cross multiply
4,564,135x = 6,298,482.54 × 2,499,113.08 - Step 4: Simplify right side
4,564,135x = 15,740,620,099,865.62 - Step 5: Solve for x
x = 15,740,620,099,865.62/4,564,135 - Step 6: Final answer
x = 3,448,763.04
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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.