Home / 3,383,019.66-4,668,564.40-1,834,332.66

Finding the Fourth Proportional to 3,383,019.66, 4,668,564.40 and 1,834,332.66

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Solution

The fourth proportional to 3,383,019.66, 4,668,564.40 and 1,834,332.66 is: 2,531,377.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,019.66 : 4,668,564.40 = 1,834,332.66 : x
  2. Step 2: Convert to fraction form
    3,383,019.66/4,668,564.40 = 1,834,332.66/x
  3. Step 3: Cross multiply
    3,383,019.66x = 4,668,564.40 × 1,834,332.66
  4. Step 4: Simplify right side
    3,383,019.66x = 8,563,700,154,233.31
  5. Step 5: Solve for x
    x = 8,563,700,154,233.31/3,383,019.66
  6. Step 6: Final answer
    x = 2,531,377.59

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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.