Home / 563,800.20-844,041.24-376,346.76

Finding the Fourth Proportional to 563,800.20, 844,041.24 and 376,346.76

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Solution

The fourth proportional to 563,800.20, 844,041.24 and 376,346.76 is: 563,412.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,800.20 : 844,041.24 = 376,346.76 : x
  2. Step 2: Convert to fraction form
    563,800.20/844,041.24 = 376,346.76/x
  3. Step 3: Cross multiply
    563,800.20x = 844,041.24 × 376,346.76
  4. Step 4: Simplify right side
    563,800.20x = 317,652,185,980.38
  5. Step 5: Solve for x
    x = 317,652,185,980.38/563,800.20
  6. Step 6: Final answer
    x = 563,412.69

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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.