Home / 1,025,362.01-1,538,260.81-351,262.24

Finding the Fourth Proportional to 1,025,362.01, 1,538,260.81 and 351,262.24

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Solution

The fourth proportional to 1,025,362.01, 1,538,260.81 and 351,262.24 is: 526,967.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,362.01 : 1,538,260.81 = 351,262.24 : x
  2. Step 2: Convert to fraction form
    1,025,362.01/1,538,260.81 = 351,262.24/x
  3. Step 3: Cross multiply
    1,025,362.01x = 1,538,260.81 × 351,262.24
  4. Step 4: Simplify right side
    1,025,362.01x = 540,332,933,101.01
  5. Step 5: Solve for x
    x = 540,332,933,101.01/1,025,362.01
  6. Step 6: Final answer
    x = 526,967.96

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Double scale
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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.