Home / 1,333,244.58-1,840,117.01-752,644.68

Finding the Fourth Proportional to 1,333,244.58, 1,840,117.01 and 752,644.68

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Solution

The fourth proportional to 1,333,244.58, 1,840,117.01 and 752,644.68 is: 1,038,784.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,244.58 : 1,840,117.01 = 752,644.68 : x
  2. Step 2: Convert to fraction form
    1,333,244.58/1,840,117.01 = 752,644.68/x
  3. Step 3: Cross multiply
    1,333,244.58x = 1,840,117.01 × 752,644.68
  4. Step 4: Simplify right side
    1,333,244.58x = 1,384,954,280,035.62
  5. Step 5: Solve for x
    x = 1,384,954,280,035.62/1,333,244.58
  6. Step 6: Final answer
    x = 1,038,784.86

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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.