Home / 6,196,372.31-8,548,341.36-3,869,224.76

Finding the Fourth Proportional to 6,196,372.31, 8,548,341.36 and 3,869,224.76

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Solution

The fourth proportional to 6,196,372.31, 8,548,341.36 and 3,869,224.76 is: 5,337,873.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,196,372.31 : 8,548,341.36 = 3,869,224.76 : x
  2. Step 2: Convert to fraction form
    6,196,372.31/8,548,341.36 = 3,869,224.76/x
  3. Step 3: Cross multiply
    6,196,372.31x = 8,548,341.36 × 3,869,224.76
  4. Step 4: Simplify right side
    6,196,372.31x = 33,075,454,047,044.07
  5. Step 5: Solve for x
    x = 33,075,454,047,044.07/6,196,372.31
  6. Step 6: Final answer
    x = 5,337,873.90

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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.