Home / 3,843,527.28-5,303,859.46-2,124,537.06

Finding the Fourth Proportional to 3,843,527.28, 5,303,859.46 and 2,124,537.06

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Solution

The fourth proportional to 3,843,527.28, 5,303,859.46 and 2,124,537.06 is: 2,931,746.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,843,527.28 : 5,303,859.46 = 2,124,537.06 : x
  2. Step 2: Convert to fraction form
    3,843,527.28/5,303,859.46 = 2,124,537.06/x
  3. Step 3: Cross multiply
    3,843,527.28x = 5,303,859.46 × 2,124,537.06
  4. Step 4: Simplify right side
    3,843,527.28x = 11,268,245,983,801.59
  5. Step 5: Solve for x
    x = 11,268,245,983,801.59/3,843,527.28
  6. Step 6: Final answer
    x = 2,931,746.07

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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.