Home / 3,001,425.92-4,141,963.34-1,624,762.88

Finding the Fourth Proportional to 3,001,425.92, 4,141,963.34 and 1,624,762.88

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Solution

The fourth proportional to 3,001,425.92, 4,141,963.34 and 1,624,762.88 is: 2,242,170.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,425.92 : 4,141,963.34 = 1,624,762.88 : x
  2. Step 2: Convert to fraction form
    3,001,425.92/4,141,963.34 = 1,624,762.88/x
  3. Step 3: Cross multiply
    3,001,425.92x = 4,141,963.34 × 1,624,762.88
  4. Step 4: Simplify right side
    3,001,425.92x = 6,729,708,285,152.82
  5. Step 5: Solve for x
    x = 6,729,708,285,152.82/3,001,425.92
  6. Step 6: Final answer
    x = 2,242,170.38

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1.5x scale

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.