Home / 1,641,770.58-2,265,471.54-953,308.24

Finding the Fourth Proportional to 1,641,770.58, 2,265,471.54 and 953,308.24

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Solution

The fourth proportional to 1,641,770.58, 2,265,471.54 and 953,308.24 is: 1,315,465.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,641,770.58 : 2,265,471.54 = 953,308.24 : x
  2. Step 2: Convert to fraction form
    1,641,770.58/2,265,471.54 = 953,308.24/x
  3. Step 3: Cross multiply
    1,641,770.58x = 2,265,471.54 × 953,308.24
  4. Step 4: Simplify right side
    1,641,770.58x = 2,159,692,683,584.99
  5. Step 5: Solve for x
    x = 2,159,692,683,584.99/1,641,770.58
  6. Step 6: Final answer
    x = 1,315,465.58

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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.