Home / 1,785,961.04-2,466,763.08-1,301,749.52

Finding the Fourth Proportional to 1,785,961.04, 2,466,763.08 and 1,301,749.52

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Solution

The fourth proportional to 1,785,961.04, 2,466,763.08 and 1,301,749.52 is: 1,797,971.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785,961.04 : 2,466,763.08 = 1,301,749.52 : x
  2. Step 2: Convert to fraction form
    1,785,961.04/2,466,763.08 = 1,301,749.52/x
  3. Step 3: Cross multiply
    1,785,961.04x = 2,466,763.08 × 1,301,749.52
  4. Step 4: Simplify right side
    1,785,961.04x = 3,211,107,655,343.72
  5. Step 5: Solve for x
    x = 3,211,107,655,343.72/1,785,961.04
  6. Step 6: Final answer
    x = 1,797,971.84

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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.