Home / 2,340,392.19-3,510,708.56-657,626.91

Finding the Fourth Proportional to 2,340,392.19, 3,510,708.56 and 657,626.91

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Solution

The fourth proportional to 2,340,392.19, 3,510,708.56 and 657,626.91 is: 986,474.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,392.19 : 3,510,708.56 = 657,626.91 : x
  2. Step 2: Convert to fraction form
    2,340,392.19/3,510,708.56 = 657,626.91/x
  3. Step 3: Cross multiply
    2,340,392.19x = 3,510,708.56 × 657,626.91
  4. Step 4: Simplify right side
    2,340,392.19x = 2,308,736,422,223.35
  5. Step 5: Solve for x
    x = 2,308,736,422,223.35/2,340,392.19
  6. Step 6: Final answer
    x = 986,474.16

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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.