Home / 1,735,102.65-2,394,441-971,156.22

Finding the Fourth Proportional to 1,735,102.65, 2,394,441 and 971,156.22

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Solution

The fourth proportional to 1,735,102.65, 2,394,441 and 971,156.22 is: 1,340,195.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,102.65 : 2,394,441 = 971,156.22 : x
  2. Step 2: Convert to fraction form
    1,735,102.65/2,394,441 = 971,156.22/x
  3. Step 3: Cross multiply
    1,735,102.65x = 2,394,441 × 971,156.22
  4. Step 4: Simplify right side
    1,735,102.65x = 2,325,376,261,593.87
  5. Step 5: Solve for x
    x = 2,325,376,261,593.87/1,735,102.65
  6. Step 6: Final answer
    x = 1,340,195.21

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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.