Home / 3,150,701.40-4,726,052.10-1,155,898.20

Finding the Fourth Proportional to 3,150,701.40, 4,726,052.10 and 1,155,898.20

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Solution

The fourth proportional to 3,150,701.40, 4,726,052.10 and 1,155,898.20 is: 1,733,847.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,150,701.40 : 4,726,052.10 = 1,155,898.20 : x
  2. Step 2: Convert to fraction form
    3,150,701.40/4,726,052.10 = 1,155,898.20/x
  3. Step 3: Cross multiply
    3,150,701.40x = 4,726,052.10 × 1,155,898.20
  4. Step 4: Simplify right side
    3,150,701.40x = 5,462,835,115,496.22
  5. Step 5: Solve for x
    x = 5,462,835,115,496.22/3,150,701.40
  6. Step 6: Final answer
    x = 1,733,847.30

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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.