Home / 1,024,231.50-1,413,439.59-565,346.23

Finding the Fourth Proportional to 1,024,231.50, 1,413,439.59 and 565,346.23

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Solution

The fourth proportional to 1,024,231.50, 1,413,439.59 and 565,346.23 is: 780,177.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,231.50 : 1,413,439.59 = 565,346.23 : x
  2. Step 2: Convert to fraction form
    1,024,231.50/1,413,439.59 = 565,346.23/x
  3. Step 3: Cross multiply
    1,024,231.50x = 1,413,439.59 × 565,346.23
  4. Step 4: Simplify right side
    1,024,231.50x = 799,082,742,125.70
  5. Step 5: Solve for x
    x = 799,082,742,125.70/1,024,231.50
  6. Step 6: Final answer
    x = 780,177.86

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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.