Home / 8,162,810.40-12,244,215.60-2,483,025.60

Finding the Fourth Proportional to 8,162,810.40, 12,244,215.60 and 2,483,025.60

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Solution

The fourth proportional to 8,162,810.40, 12,244,215.60 and 2,483,025.60 is: 3,724,538.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,162,810.40 : 12,244,215.60 = 2,483,025.60 : x
  2. Step 2: Convert to fraction form
    8,162,810.40/12,244,215.60 = 2,483,025.60/x
  3. Step 3: Cross multiply
    8,162,810.40x = 12,244,215.60 × 2,483,025.60
  4. Step 4: Simplify right side
    8,162,810.40x = 30,402,700,786,719.36
  5. Step 5: Solve for x
    x = 30,402,700,786,719.36/8,162,810.40
  6. Step 6: Final answer
    x = 3,724,538.40

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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.