Home / 1,801,176.93-2,699,091.75-1,001,358.21

Finding the Fourth Proportional to 1,801,176.93, 2,699,091.75 and 1,001,358.21

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Solution

The fourth proportional to 1,801,176.93, 2,699,091.75 and 1,001,358.21 is: 1,500,550.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,176.93 : 2,699,091.75 = 1,001,358.21 : x
  2. Step 2: Convert to fraction form
    1,801,176.93/2,699,091.75 = 1,001,358.21/x
  3. Step 3: Cross multiply
    1,801,176.93x = 2,699,091.75 × 1,001,358.21
  4. Step 4: Simplify right side
    1,801,176.93x = 2,702,757,683,405.77
  5. Step 5: Solve for x
    x = 2,702,757,683,405.77/1,801,176.93
  6. Step 6: Final answer
    x = 1,500,550.91

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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.