Home / 1,194,225.60-1,648,182-684,917.04

Finding the Fourth Proportional to 1,194,225.60, 1,648,182 and 684,917.04

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Solution

The fourth proportional to 1,194,225.60, 1,648,182 and 684,917.04 is: 945,271.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,225.60 : 1,648,182 = 684,917.04 : x
  2. Step 2: Convert to fraction form
    1,194,225.60/1,648,182 = 684,917.04/x
  3. Step 3: Cross multiply
    1,194,225.60x = 1,648,182 × 684,917.04
  4. Step 4: Simplify right side
    1,194,225.60x = 1,128,867,936,821.28
  5. Step 5: Solve for x
    x = 1,128,867,936,821.28/1,194,225.60
  6. Step 6: Final answer
    x = 945,271.93

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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.