Home / 6,219,008.31-8,582,239.71-3,465,635.34

Finding the Fourth Proportional to 6,219,008.31, 8,582,239.71 and 3,465,635.34

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Solution

The fourth proportional to 6,219,008.31, 8,582,239.71 and 3,465,635.34 is: 4,782,581.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,219,008.31 : 8,582,239.71 = 3,465,635.34 : x
  2. Step 2: Convert to fraction form
    6,219,008.31/8,582,239.71 = 3,465,635.34/x
  3. Step 3: Cross multiply
    6,219,008.31x = 8,582,239.71 × 3,465,635.34
  4. Step 4: Simplify right side
    6,219,008.31x = 29,742,913,235,327.35
  5. Step 5: Solve for x
    x = 29,742,913,235,327.35/6,219,008.31
  6. Step 6: Final answer
    x = 4,782,581.36

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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.