Home / 792,590.13-1,093,764.57-430,011.35

Finding the Fourth Proportional to 792,590.13, 1,093,764.57 and 430,011.35

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Solution

The fourth proportional to 792,590.13, 1,093,764.57 and 430,011.35 is: 593,410.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,590.13 : 1,093,764.57 = 430,011.35 : x
  2. Step 2: Convert to fraction form
    792,590.13/1,093,764.57 = 430,011.35/x
  3. Step 3: Cross multiply
    792,590.13x = 1,093,764.57 × 430,011.35
  4. Step 4: Simplify right side
    792,590.13x = 470,331,176,348.12
  5. Step 5: Solve for x
    x = 470,331,176,348.12/792,590.13
  6. Step 6: Final answer
    x = 593,410.34

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1.5x scale

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.