Home / 1,864,468.72-2,791,829.80-1,750,824.76

Finding the Fourth Proportional to 1,864,468.72, 2,791,829.80 and 1,750,824.76

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Solution

The fourth proportional to 1,864,468.72, 2,791,829.80 and 1,750,824.76 is: 2,621,660.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,468.72 : 2,791,829.80 = 1,750,824.76 : x
  2. Step 2: Convert to fraction form
    1,864,468.72/2,791,829.80 = 1,750,824.76/x
  3. Step 3: Cross multiply
    1,864,468.72x = 2,791,829.80 × 1,750,824.76
  4. Step 4: Simplify right side
    1,864,468.72x = 4,888,004,747,467.32
  5. Step 5: Solve for x
    x = 4,888,004,747,467.32/1,864,468.72
  6. Step 6: Final answer
    x = 2,621,660.91

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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.