Home / 2,482,674.92-3,723,911.02-863,814.28

Finding the Fourth Proportional to 2,482,674.92, 3,723,911.02 and 863,814.28

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Solution

The fourth proportional to 2,482,674.92, 3,723,911.02 and 863,814.28 is: 1,295,686.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482,674.92 : 3,723,911.02 = 863,814.28 : x
  2. Step 2: Convert to fraction form
    2,482,674.92/3,723,911.02 = 863,814.28/x
  3. Step 3: Cross multiply
    2,482,674.92x = 3,723,911.02 × 863,814.28
  4. Step 4: Simplify right side
    2,482,674.92x = 3,216,767,516,525.37
  5. Step 5: Solve for x
    x = 3,216,767,516,525.37/2,482,674.92
  6. Step 6: Final answer
    x = 1,295,686.15

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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.