Home / 2,065,706.28-2,850,493.14-1,147,877.26

Finding the Fourth Proportional to 2,065,706.28, 2,850,493.14 and 1,147,877.26

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Solution

The fourth proportional to 2,065,706.28, 2,850,493.14 and 1,147,877.26 is: 1,583,969.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,706.28 : 2,850,493.14 = 1,147,877.26 : x
  2. Step 2: Convert to fraction form
    2,065,706.28/2,850,493.14 = 1,147,877.26/x
  3. Step 3: Cross multiply
    2,065,706.28x = 2,850,493.14 × 1,147,877.26
  4. Step 4: Simplify right side
    2,065,706.28x = 3,272,016,248,065.76
  5. Step 5: Solve for x
    x = 3,272,016,248,065.76/2,065,706.28
  6. Step 6: Final answer
    x = 1,583,969.74

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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.