Home / 1,885,069.91-2,601,318.75-1,025,633.58

Finding the Fourth Proportional to 1,885,069.91, 2,601,318.75 and 1,025,633.58

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Solution

The fourth proportional to 1,885,069.91, 2,601,318.75 and 1,025,633.58 is: 1,415,332.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,069.91 : 2,601,318.75 = 1,025,633.58 : x
  2. Step 2: Convert to fraction form
    1,885,069.91/2,601,318.75 = 1,025,633.58/x
  3. Step 3: Cross multiply
    1,885,069.91x = 2,601,318.75 × 1,025,633.58
  4. Step 4: Simplify right side
    1,885,069.91x = 2,667,999,862,283.63
  5. Step 5: Solve for x
    x = 2,667,999,862,283.63/1,885,069.91
  6. Step 6: Final answer
    x = 1,415,332.05

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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.