Home / 962,588.80-1,443,485.44-363,448.32

Finding the Fourth Proportional to 962,588.80, 1,443,485.44 and 363,448.32

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Solution

The fourth proportional to 962,588.80, 1,443,485.44 and 363,448.32 is: 545,022.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,588.80 : 1,443,485.44 = 363,448.32 : x
  2. Step 2: Convert to fraction form
    962,588.80/1,443,485.44 = 363,448.32/x
  3. Step 3: Cross multiply
    962,588.80x = 1,443,485.44 × 363,448.32
  4. Step 4: Simplify right side
    962,588.80x = 524,632,358,112.46
  5. Step 5: Solve for x
    x = 524,632,358,112.46/962,588.80
  6. Step 6: Final answer
    x = 545,022.30

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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.