Home / 4,438,039.22-6,124,494.13-2,400,848.72

Finding the Fourth Proportional to 4,438,039.22, 6,124,494.13 and 2,400,848.72

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Solution

The fourth proportional to 4,438,039.22, 6,124,494.13 and 2,400,848.72 is: 3,313,171.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,438,039.22 : 6,124,494.13 = 2,400,848.72 : x
  2. Step 2: Convert to fraction form
    4,438,039.22/6,124,494.13 = 2,400,848.72/x
  3. Step 3: Cross multiply
    4,438,039.22x = 6,124,494.13 × 2,400,848.72
  4. Step 4: Simplify right side
    4,438,039.22x = 14,703,983,879,000.28
  5. Step 5: Solve for x
    x = 14,703,983,879,000.28/4,438,039.22
  6. Step 6: Final answer
    x = 3,313,171.23

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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.