Home / 1,956,927.64-2,700,579.70-1,097,469.44

Finding the Fourth Proportional to 1,956,927.64, 2,700,579.70 and 1,097,469.44

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Solution

The fourth proportional to 1,956,927.64, 2,700,579.70 and 1,097,469.44 is: 1,514,518.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,927.64 : 2,700,579.70 = 1,097,469.44 : x
  2. Step 2: Convert to fraction form
    1,956,927.64/2,700,579.70 = 1,097,469.44/x
  3. Step 3: Cross multiply
    1,956,927.64x = 2,700,579.70 × 1,097,469.44
  4. Step 4: Simplify right side
    1,956,927.64x = 2,963,803,699,157.65
  5. Step 5: Solve for x
    x = 2,963,803,699,157.65/1,956,927.64
  6. Step 6: Final answer
    x = 1,514,518.80

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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.