Home / 1,047,264.48-1,571,460.48-416,183.76

Finding the Fourth Proportional to 1,047,264.48, 1,571,460.48 and 416,183.76

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Solution

The fourth proportional to 1,047,264.48, 1,571,460.48 and 416,183.76 is: 624,499.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,264.48 : 1,571,460.48 = 416,183.76 : x
  2. Step 2: Convert to fraction form
    1,047,264.48/1,571,460.48 = 416,183.76/x
  3. Step 3: Cross multiply
    1,047,264.48x = 1,571,460.48 × 416,183.76
  4. Step 4: Simplify right side
    1,047,264.48x = 654,016,331,257.81
  5. Step 5: Solve for x
    x = 654,016,331,257.81/1,047,264.48
  6. Step 6: Final answer
    x = 624,499.68

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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.