Home / 1,729,679.57-2,594,528.57-1,134,410.32

Finding the Fourth Proportional to 1,729,679.57, 2,594,528.57 and 1,134,410.32

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Solution

The fourth proportional to 1,729,679.57, 2,594,528.57 and 1,134,410.32 is: 1,701,621.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,679.57 : 2,594,528.57 = 1,134,410.32 : x
  2. Step 2: Convert to fraction form
    1,729,679.57/2,594,528.57 = 1,134,410.32/x
  3. Step 3: Cross multiply
    1,729,679.57x = 2,594,528.57 × 1,134,410.32
  4. Step 4: Simplify right side
    1,729,679.57x = 2,943,259,973,184.47
  5. Step 5: Solve for x
    x = 2,943,259,973,184.47/1,729,679.57
  6. Step 6: Final answer
    x = 1,701,621.52

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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.