Home / 8,395,866.36-12,594,191.58-2,716,535.16

Finding the Fourth Proportional to 8,395,866.36, 12,594,191.58 and 2,716,535.16

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Solution

The fourth proportional to 8,395,866.36, 12,594,191.58 and 2,716,535.16 is: 4,074,929.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,395,866.36 : 12,594,191.58 = 2,716,535.16 : x
  2. Step 2: Convert to fraction form
    8,395,866.36/12,594,191.58 = 2,716,535.16/x
  3. Step 3: Cross multiply
    8,395,866.36x = 12,594,191.58 × 2,716,535.16
  4. Step 4: Simplify right side
    8,395,866.36x = 34,212,564,238,845.95
  5. Step 5: Solve for x
    x = 34,212,564,238,845.95/8,395,866.36
  6. Step 6: Final answer
    x = 4,074,929.59

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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.