Home / 3,112,348.57-4,295,032.52-1,735,693.77

Finding the Fourth Proportional to 3,112,348.57, 4,295,032.52 and 1,735,693.77

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Solution

The fourth proportional to 3,112,348.57, 4,295,032.52 and 1,735,693.77 is: 2,395,252.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,112,348.57 : 4,295,032.52 = 1,735,693.77 : x
  2. Step 2: Convert to fraction form
    3,112,348.57/4,295,032.52 = 1,735,693.77/x
  3. Step 3: Cross multiply
    3,112,348.57x = 4,295,032.52 × 1,735,693.77
  4. Step 4: Simplify right side
    3,112,348.57x = 7,454,861,191,250.64
  5. Step 5: Solve for x
    x = 7,454,861,191,250.64/3,112,348.57
  6. Step 6: Final answer
    x = 2,395,252.66

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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.