Home / 1,111,235.55-1,533,512.42-601,937.92

Finding the Fourth Proportional to 1,111,235.55, 1,533,512.42 and 601,937.92

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Solution

The fourth proportional to 1,111,235.55, 1,533,512.42 and 601,937.92 is: 830,678.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,235.55 : 1,533,512.42 = 601,937.92 : x
  2. Step 2: Convert to fraction form
    1,111,235.55/1,533,512.42 = 601,937.92/x
  3. Step 3: Cross multiply
    1,111,235.55x = 1,533,512.42 × 601,937.92
  4. Step 4: Simplify right side
    1,111,235.55x = 923,079,276,388.97
  5. Step 5: Solve for x
    x = 923,079,276,388.97/1,111,235.55
  6. Step 6: Final answer
    x = 830,678.32

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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.