Home / 4,312,463.20-6,463,251.60-2,183,135.20

Finding the Fourth Proportional to 4,312,463.20, 6,463,251.60 and 2,183,135.20

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Solution

The fourth proportional to 4,312,463.20, 6,463,251.60 and 2,183,135.20 is: 3,271,947.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,312,463.20 : 6,463,251.60 = 2,183,135.20 : x
  2. Step 2: Convert to fraction form
    4,312,463.20/6,463,251.60 = 2,183,135.20/x
  3. Step 3: Cross multiply
    4,312,463.20x = 6,463,251.60 × 2,183,135.20
  4. Step 4: Simplify right side
    4,312,463.20x = 14,110,152,074,416.32
  5. Step 5: Solve for x
    x = 14,110,152,074,416.32/4,312,463.20
  6. Step 6: Final answer
    x = 3,271,947.24

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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.