Home / 1,199,934.60-1,656,011.96-683,846.34

Finding the Fourth Proportional to 1,199,934.60, 1,656,011.96 and 683,846.34

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Solution

The fourth proportional to 1,199,934.60, 1,656,011.96 and 683,846.34 is: 943,766.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,934.60 : 1,656,011.96 = 683,846.34 : x
  2. Step 2: Convert to fraction form
    1,199,934.60/1,656,011.96 = 683,846.34/x
  3. Step 3: Cross multiply
    1,199,934.60x = 1,656,011.96 × 683,846.34
  4. Step 4: Simplify right side
    1,199,934.60x = 1,132,457,717,842.23
  5. Step 5: Solve for x
    x = 1,132,457,717,842.23/1,199,934.60
  6. Step 6: Final answer
    x = 943,766.20

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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.