Home / 1,719,469.52-2,372,925.48-955,555.28

Finding the Fourth Proportional to 1,719,469.52, 2,372,925.48 and 955,555.28

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Solution

The fourth proportional to 1,719,469.52, 2,372,925.48 and 955,555.28 is: 1,318,698.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,469.52 : 2,372,925.48 = 955,555.28 : x
  2. Step 2: Convert to fraction form
    1,719,469.52/2,372,925.48 = 955,555.28/x
  3. Step 3: Cross multiply
    1,719,469.52x = 2,372,925.48 × 955,555.28
  4. Step 4: Simplify right side
    1,719,469.52x = 2,267,461,471,460.53
  5. Step 5: Solve for x
    x = 2,267,461,471,460.53/1,719,469.52
  6. Step 6: Final answer
    x = 1,318,698.26

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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.