Home / 2,624,783.29-3,937,724.16-1,108,470.58

Finding the Fourth Proportional to 2,624,783.29, 3,937,724.16 and 1,108,470.58

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Solution

The fourth proportional to 2,624,783.29, 3,937,724.16 and 1,108,470.58 is: 1,662,937.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,624,783.29 : 3,937,724.16 = 1,108,470.58 : x
  2. Step 2: Convert to fraction form
    2,624,783.29/3,937,724.16 = 1,108,470.58/x
  3. Step 3: Cross multiply
    2,624,783.29x = 3,937,724.16 × 1,108,470.58
  4. Step 4: Simplify right side
    2,624,783.29x = 4,364,851,383,515.21
  5. Step 5: Solve for x
    x = 4,364,851,383,515.21/2,624,783.29
  6. Step 6: Final answer
    x = 1,662,937.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.