Home / 2,069,256.83-3,102,980.39-1,043,956.30

Finding the Fourth Proportional to 2,069,256.83, 3,102,980.39 and 1,043,956.30

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Solution

The fourth proportional to 2,069,256.83, 3,102,980.39 and 1,043,956.30 is: 1,565,477.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,256.83 : 3,102,980.39 = 1,043,956.30 : x
  2. Step 2: Convert to fraction form
    2,069,256.83/3,102,980.39 = 1,043,956.30/x
  3. Step 3: Cross multiply
    2,069,256.83x = 3,102,980.39 × 1,043,956.30
  4. Step 4: Simplify right side
    2,069,256.83x = 3,239,375,928,810.79
  5. Step 5: Solve for x
    x = 3,239,375,928,810.79/2,069,256.83
  6. Step 6: Final answer
    x = 1,565,477.94

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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.