Home / 563,976.60-845,768.13-226,929.93

Finding the Fourth Proportional to 563,976.60, 845,768.13 and 226,929.93

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Solution

The fourth proportional to 563,976.60, 845,768.13 and 226,929.93 is: 340,315.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,976.60 : 845,768.13 = 226,929.93 : x
  2. Step 2: Convert to fraction form
    563,976.60/845,768.13 = 226,929.93/x
  3. Step 3: Cross multiply
    563,976.60x = 845,768.13 × 226,929.93
  4. Step 4: Simplify right side
    563,976.60x = 191,930,102,537.13
  5. Step 5: Solve for x
    x = 191,930,102,537.13/563,976.60
  6. Step 6: Final answer
    x = 340,315.72

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1.5x scale

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.