Home / 1,153,624.08-1,591,992.18-670,472.04

Finding the Fourth Proportional to 1,153,624.08, 1,591,992.18 and 670,472.04

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Solution

The fourth proportional to 1,153,624.08, 1,591,992.18 and 670,472.04 is: 925,246.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,624.08 : 1,591,992.18 = 670,472.04 : x
  2. Step 2: Convert to fraction form
    1,153,624.08/1,591,992.18 = 670,472.04/x
  3. Step 3: Cross multiply
    1,153,624.08x = 1,591,992.18 × 670,472.04
  4. Step 4: Simplify right side
    1,153,624.08x = 1,067,386,244,588.65
  5. Step 5: Solve for x
    x = 1,067,386,244,588.65/1,153,624.08
  6. Step 6: Final answer
    x = 925,246.16

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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.