Home / 1,104,150.70-1,656,226.05-927,003.70

Finding the Fourth Proportional to 1,104,150.70, 1,656,226.05 and 927,003.70

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Solution

The fourth proportional to 1,104,150.70, 1,656,226.05 and 927,003.70 is: 1,390,505.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,150.70 : 1,656,226.05 = 927,003.70 : x
  2. Step 2: Convert to fraction form
    1,104,150.70/1,656,226.05 = 927,003.70/x
  3. Step 3: Cross multiply
    1,104,150.70x = 1,656,226.05 × 927,003.70
  4. Step 4: Simplify right side
    1,104,150.70x = 1,535,327,676,386.39
  5. Step 5: Solve for x
    x = 1,535,327,676,386.39/1,104,150.70
  6. Step 6: Final answer
    x = 1,390,505.55

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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.