Home / 792,763.01-1,094,007.41-430,177.65

Finding the Fourth Proportional to 792,763.01, 1,094,007.41 and 430,177.65

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Solution

The fourth proportional to 792,763.01, 1,094,007.41 and 430,177.65 is: 593,642.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,763.01 : 1,094,007.41 = 430,177.65 : x
  2. Step 2: Convert to fraction form
    792,763.01/1,094,007.41 = 430,177.65/x
  3. Step 3: Cross multiply
    792,763.01x = 1,094,007.41 × 430,177.65
  4. Step 4: Simplify right side
    792,763.01x = 470,617,534,565.50
  5. Step 5: Solve for x
    x = 470,617,534,565.50/792,763.01
  6. Step 6: Final answer
    x = 593,642.14

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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.