Home / 1,162,660.40-1,743,877.83-353,051.84

Finding the Fourth Proportional to 1,162,660.40, 1,743,877.83 and 353,051.84

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Solution

The fourth proportional to 1,162,660.40, 1,743,877.83 and 353,051.84 is: 529,543.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,660.40 : 1,743,877.83 = 353,051.84 : x
  2. Step 2: Convert to fraction form
    1,162,660.40/1,743,877.83 = 353,051.84/x
  3. Step 3: Cross multiply
    1,162,660.40x = 1,743,877.83 × 353,051.84
  4. Step 4: Simplify right side
    1,162,660.40x = 615,679,280,976.40
  5. Step 5: Solve for x
    x = 615,679,280,976.40/1,162,660.40
  6. Step 6: Final answer
    x = 529,543.52

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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.