Home / 2,391,470.60-3,584,733.72-1,111,033.40

Finding the Fourth Proportional to 2,391,470.60, 3,584,733.72 and 1,111,033.40

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Solution

The fourth proportional to 2,391,470.60, 3,584,733.72 and 1,111,033.40 is: 1,665,401.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,391,470.60 : 3,584,733.72 = 1,111,033.40 : x
  2. Step 2: Convert to fraction form
    2,391,470.60/3,584,733.72 = 1,111,033.40/x
  3. Step 3: Cross multiply
    2,391,470.60x = 3,584,733.72 × 1,111,033.40
  4. Step 4: Simplify right side
    2,391,470.60x = 3,982,758,893,026.25
  5. Step 5: Solve for x
    x = 3,982,758,893,026.25/2,391,470.60
  6. Step 6: Final answer
    x = 1,665,401.57

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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.