Home / 1,956,929.08-2,700,581.69-1,097,470.88

Finding the Fourth Proportional to 1,956,929.08, 2,700,581.69 and 1,097,470.88

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Solution

The fourth proportional to 1,956,929.08, 2,700,581.69 and 1,097,470.88 is: 1,514,520.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,929.08 : 2,700,581.69 = 1,097,470.88 : x
  2. Step 2: Convert to fraction form
    1,956,929.08/2,700,581.69 = 1,097,470.88/x
  3. Step 3: Cross multiply
    1,956,929.08x = 2,700,581.69 × 1,097,470.88
  4. Step 4: Simplify right side
    1,956,929.08x = 2,963,809,763,836.19
  5. Step 5: Solve for x
    x = 2,963,809,763,836.19/1,956,929.08
  6. Step 6: Final answer
    x = 1,514,520.78

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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.