Home / 2,706,862.05-3,735,420.75-1,605,034.98

Finding the Fourth Proportional to 2,706,862.05, 3,735,420.75 and 1,605,034.98

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Solution

The fourth proportional to 2,706,862.05, 3,735,420.75 and 1,605,034.98 is: 2,214,919.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,862.05 : 3,735,420.75 = 1,605,034.98 : x
  2. Step 2: Convert to fraction form
    2,706,862.05/3,735,420.75 = 1,605,034.98/x
  3. Step 3: Cross multiply
    2,706,862.05x = 3,735,420.75 × 1,605,034.98
  4. Step 4: Simplify right side
    2,706,862.05x = 5,995,480,968,767.84
  5. Step 5: Solve for x
    x = 5,995,480,968,767.84/2,706,862.05
  6. Step 6: Final answer
    x = 2,214,919.29

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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.