Home / 1,111,441.92-1,533,797.22-602,144.30

Finding the Fourth Proportional to 1,111,441.92, 1,533,797.22 and 602,144.30

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Solution

The fourth proportional to 1,111,441.92, 1,533,797.22 and 602,144.30 is: 830,963.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,441.92 : 1,533,797.22 = 602,144.30 : x
  2. Step 2: Convert to fraction form
    1,111,441.92/1,533,797.22 = 602,144.30/x
  3. Step 3: Cross multiply
    1,111,441.92x = 1,533,797.22 × 602,144.30
  4. Step 4: Simplify right side
    1,111,441.92x = 923,567,245,709.86
  5. Step 5: Solve for x
    x = 923,567,245,709.86/1,111,441.92
  6. Step 6: Final answer
    x = 830,963.12

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Double scale
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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.