Home / 1,444,370.97-1,995,308.16-1,153,600.76

Finding the Fourth Proportional to 1,444,370.97, 1,995,308.16 and 1,153,600.76

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Solution

The fourth proportional to 1,444,370.97, 1,995,308.16 and 1,153,600.76 is: 1,593,627.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,370.97 : 1,995,308.16 = 1,153,600.76 : x
  2. Step 2: Convert to fraction form
    1,444,370.97/1,995,308.16 = 1,153,600.76/x
  3. Step 3: Cross multiply
    1,444,370.97x = 1,995,308.16 × 1,153,600.76
  4. Step 4: Simplify right side
    1,444,370.97x = 2,301,789,009,810.20
  5. Step 5: Solve for x
    x = 2,301,789,009,810.20/1,444,370.97
  6. Step 6: Final answer
    x = 1,593,627.30

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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.