Home / 2,984,040.92-4,117,977.06-1,625,913.92

Finding the Fourth Proportional to 2,984,040.92, 4,117,977.06 and 1,625,913.92

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Solution

The fourth proportional to 2,984,040.92, 4,117,977.06 and 1,625,913.92 is: 2,243,761.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,040.92 : 4,117,977.06 = 1,625,913.92 : x
  2. Step 2: Convert to fraction form
    2,984,040.92/4,117,977.06 = 1,625,913.92/x
  3. Step 3: Cross multiply
    2,984,040.92x = 4,117,977.06 × 1,625,913.92
  4. Step 4: Simplify right side
    2,984,040.92x = 6,695,476,224,094.68
  5. Step 5: Solve for x
    x = 6,695,476,224,094.68/2,984,040.92
  6. Step 6: Final answer
    x = 2,243,761.53

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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.