Home / 3,585,076.66-4,947,341.87-1,953,498.11

Finding the Fourth Proportional to 3,585,076.66, 4,947,341.87 and 1,953,498.11

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Solution

The fourth proportional to 3,585,076.66, 4,947,341.87 and 1,953,498.11 is: 2,695,792.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,076.66 : 4,947,341.87 = 1,953,498.11 : x
  2. Step 2: Convert to fraction form
    3,585,076.66/4,947,341.87 = 1,953,498.11/x
  3. Step 3: Cross multiply
    3,585,076.66x = 4,947,341.87 × 1,953,498.11
  4. Step 4: Simplify right side
    3,585,076.66x = 9,664,622,995,050.49
  5. Step 5: Solve for x
    x = 9,664,622,995,050.49/3,585,076.66
  6. Step 6: Final answer
    x = 2,695,792.57

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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.