Home / 3,570,719.91-4,927,626.53-1,939,141.36

Finding the Fourth Proportional to 3,570,719.91, 4,927,626.53 and 1,939,141.36

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Solution

The fourth proportional to 3,570,719.91, 4,927,626.53 and 1,939,141.36 is: 2,676,033.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,719.91 : 4,927,626.53 = 1,939,141.36 : x
  2. Step 2: Convert to fraction form
    3,570,719.91/4,927,626.53 = 1,939,141.36/x
  3. Step 3: Cross multiply
    3,570,719.91x = 4,927,626.53 × 1,939,141.36
  4. Step 4: Simplify right side
    3,570,719.91x = 9,555,364,410,956.28
  5. Step 5: Solve for x
    x = 9,555,364,410,956.28/3,570,719.91
  6. Step 6: Final answer
    x = 2,676,033.03

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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.