Home / 2,538,624.16-3,808,059.27-832,616.54

Finding the Fourth Proportional to 2,538,624.16, 3,808,059.27 and 832,616.54

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Solution

The fourth proportional to 2,538,624.16, 3,808,059.27 and 832,616.54 is: 1,248,965.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,538,624.16 : 3,808,059.27 = 832,616.54 : x
  2. Step 2: Convert to fraction form
    2,538,624.16/3,808,059.27 = 832,616.54/x
  3. Step 3: Cross multiply
    2,538,624.16x = 3,808,059.27 × 832,616.54
  4. Step 4: Simplify right side
    2,538,624.16x = 3,170,653,130,303.41
  5. Step 5: Solve for x
    x = 3,170,653,130,303.41/2,538,624.16
  6. Step 6: Final answer
    x = 1,248,965.16

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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.