Home / 3,170,828.24-4,759,605.71-2,808,442.34

Finding the Fourth Proportional to 3,170,828.24, 4,759,605.71 and 2,808,442.34

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Solution

The fourth proportional to 3,170,828.24, 4,759,605.71 and 2,808,442.34 is: 4,215,642.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,170,828.24 : 4,759,605.71 = 2,808,442.34 : x
  2. Step 2: Convert to fraction form
    3,170,828.24/4,759,605.71 = 2,808,442.34/x
  3. Step 3: Cross multiply
    3,170,828.24x = 4,759,605.71 × 2,808,442.34
  4. Step 4: Simplify right side
    3,170,828.24x = 13,367,078,197,669.76
  5. Step 5: Solve for x
    x = 13,367,078,197,669.76/3,170,828.24
  6. Step 6: Final answer
    x = 4,215,642.47

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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.