Home / 4,435,650.32-6,123,634.63-2,888,260.34

Finding the Fourth Proportional to 4,435,650.32, 6,123,634.63 and 2,888,260.34

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Solution

The fourth proportional to 4,435,650.32, 6,123,634.63 and 2,888,260.34 is: 3,987,386.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,435,650.32 : 6,123,634.63 = 2,888,260.34 : x
  2. Step 2: Convert to fraction form
    4,435,650.32/6,123,634.63 = 2,888,260.34/x
  3. Step 3: Cross multiply
    4,435,650.32x = 6,123,634.63 × 2,888,260.34
  4. Step 4: Simplify right side
    4,435,650.32x = 17,686,651,000,640.75
  5. Step 5: Solve for x
    x = 17,686,651,000,640.75/4,435,650.32
  6. Step 6: Final answer
    x = 3,987,386.23

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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.