Home / 1,223,110.60-1,834,665.90-1,134,537.10

Finding the Fourth Proportional to 1,223,110.60, 1,834,665.90 and 1,134,537.10

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Solution

The fourth proportional to 1,223,110.60, 1,834,665.90 and 1,134,537.10 is: 1,701,805.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,110.60 : 1,834,665.90 = 1,134,537.10 : x
  2. Step 2: Convert to fraction form
    1,223,110.60/1,834,665.90 = 1,134,537.10/x
  3. Step 3: Cross multiply
    1,223,110.60x = 1,834,665.90 × 1,134,537.10
  4. Step 4: Simplify right side
    1,223,110.60x = 2,081,496,529,654.89
  5. Step 5: Solve for x
    x = 2,081,496,529,654.89/1,223,110.60
  6. Step 6: Final answer
    x = 1,701,805.65

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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.