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Finding the Fourth Proportional to 3,281,482.35, 4,922,223.53 and 3,281,482.35

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Solution

The fourth proportional to 3,281,482.35, 4,922,223.53 and 3,281,482.35 is: 4,922,223.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,281,482.35 : 4,922,223.53 = 3,281,482.35 : x
  2. Step 2: Convert to fraction form
    3,281,482.35/4,922,223.53 = 3,281,482.35/x
  3. Step 3: Cross multiply
    3,281,482.35x = 4,922,223.53 × 3,281,482.35
  4. Step 4: Simplify right side
    3,281,482.35x = 16,152,189,620,042.29
  5. Step 5: Solve for x
    x = 16,152,189,620,042.29/3,281,482.35
  6. Step 6: Final answer
    x = 4,922,223.53

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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.