Home / 3,307,392.44-4,565,271.58-2,143,785.44

Finding the Fourth Proportional to 3,307,392.44, 4,565,271.58 and 2,143,785.44

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Solution

The fourth proportional to 3,307,392.44, 4,565,271.58 and 2,143,785.44 is: 2,959,117.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,307,392.44 : 4,565,271.58 = 2,143,785.44 : x
  2. Step 2: Convert to fraction form
    3,307,392.44/4,565,271.58 = 2,143,785.44/x
  3. Step 3: Cross multiply
    3,307,392.44x = 4,565,271.58 × 2,143,785.44
  4. Step 4: Simplify right side
    3,307,392.44x = 9,786,962,742,849.80
  5. Step 5: Solve for x
    x = 9,786,962,742,849.80/3,307,392.44
  6. Step 6: Final answer
    x = 2,959,117.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.