Home / 3,337,937.80-4,606,943.93-1,961,281.24

Finding the Fourth Proportional to 3,337,937.80, 4,606,943.93 and 1,961,281.24

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Solution

The fourth proportional to 3,337,937.80, 4,606,943.93 and 1,961,281.24 is: 2,706,914.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,937.80 : 4,606,943.93 = 1,961,281.24 : x
  2. Step 2: Convert to fraction form
    3,337,937.80/4,606,943.93 = 1,961,281.24/x
  3. Step 3: Cross multiply
    3,337,937.80x = 4,606,943.93 × 1,961,281.24
  4. Step 4: Simplify right side
    3,337,937.80x = 9,035,512,703,640.87
  5. Step 5: Solve for x
    x = 9,035,512,703,640.87/3,337,937.80
  6. Step 6: Final answer
    x = 2,706,914.64

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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.