Home / 1,108,477.32-1,529,698.04-599,179.68

Finding the Fourth Proportional to 1,108,477.32, 1,529,698.04 and 599,179.68

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Solution

The fourth proportional to 1,108,477.32, 1,529,698.04 and 599,179.68 is: 826,867.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,477.32 : 1,529,698.04 = 599,179.68 : x
  2. Step 2: Convert to fraction form
    1,108,477.32/1,529,698.04 = 599,179.68/x
  3. Step 3: Cross multiply
    1,108,477.32x = 1,529,698.04 × 599,179.68
  4. Step 4: Simplify right side
    1,108,477.32x = 916,563,982,103.83
  5. Step 5: Solve for x
    x = 916,563,982,103.83/1,108,477.32
  6. Step 6: Final answer
    x = 826,867.60

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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.