Home / 2,996,500.02-4,135,170.03-1,638,373.02

Finding the Fourth Proportional to 2,996,500.02, 4,135,170.03 and 1,638,373.02

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Solution

The fourth proportional to 2,996,500.02, 4,135,170.03 and 1,638,373.02 is: 2,260,954.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,996,500.02 : 4,135,170.03 = 1,638,373.02 : x
  2. Step 2: Convert to fraction form
    2,996,500.02/4,135,170.03 = 1,638,373.02/x
  3. Step 3: Cross multiply
    2,996,500.02x = 4,135,170.03 × 1,638,373.02
  4. Step 4: Simplify right side
    2,996,500.02x = 6,774,951,010,264.59
  5. Step 5: Solve for x
    x = 6,774,951,010,264.59/2,996,500.02
  6. Step 6: Final answer
    x = 2,260,954.77

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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.