Home / 1,652,767.58-2,280,819.29-927,615.30

Finding the Fourth Proportional to 1,652,767.58, 2,280,819.29 and 927,615.30

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Solution

The fourth proportional to 1,652,767.58, 2,280,819.29 and 927,615.30 is: 1,280,109.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,767.58 : 2,280,819.29 = 927,615.30 : x
  2. Step 2: Convert to fraction form
    1,652,767.58/2,280,819.29 = 927,615.30/x
  3. Step 3: Cross multiply
    1,652,767.58x = 2,280,819.29 × 927,615.30
  4. Step 4: Simplify right side
    1,652,767.58x = 2,115,722,865,301.06
  5. Step 5: Solve for x
    x = 2,115,722,865,301.06/1,652,767.58
  6. Step 6: Final answer
    x = 1,280,109.13

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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.