Home / 1,956,928.08-2,700,580.31-1,097,469.88

Finding the Fourth Proportional to 1,956,928.08, 2,700,580.31 and 1,097,469.88

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Solution

The fourth proportional to 1,956,928.08, 2,700,580.31 and 1,097,469.88 is: 1,514,519.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,928.08 : 2,700,580.31 = 1,097,469.88 : x
  2. Step 2: Convert to fraction form
    1,956,928.08/2,700,580.31 = 1,097,469.88/x
  3. Step 3: Cross multiply
    1,956,928.08x = 2,700,580.31 × 1,097,469.88
  4. Step 4: Simplify right side
    1,956,928.08x = 2,963,805,548,746.06
  5. Step 5: Solve for x
    x = 2,963,805,548,746.06/1,956,928.08
  6. Step 6: Final answer
    x = 1,514,519.40

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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.