Home / 1,024,466.46-1,413,765.50-565,581.76

Finding the Fourth Proportional to 1,024,466.46, 1,413,765.50 and 565,581.76

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Solution

The fourth proportional to 1,024,466.46, 1,413,765.50 and 565,581.76 is: 780,503.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,466.46 : 1,413,765.50 = 565,581.76 : x
  2. Step 2: Convert to fraction form
    1,024,466.46/1,413,765.50 = 565,581.76/x
  3. Step 3: Cross multiply
    1,024,466.46x = 1,413,765.50 × 565,581.76
  4. Step 4: Simplify right side
    1,024,466.46x = 799,599,979,717.28
  5. Step 5: Solve for x
    x = 799,599,979,717.28/1,024,466.46
  6. Step 6: Final answer
    x = 780,503.81

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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.